21 Best Variable Speed Grinders

 

1. VOTOER

VOTOER 480W Rotary Tool Power Die Electric Multi-function Grinder Carver Set, 6 Step Variable Speed Adjustment, 30000RPM

VOTOER 480W Rotary Tool Power Die Electric Multifunction Grinder Carver Set 6 Step Variable Speed Adjustment 30000RPM

The powerful 480w motor turns bits at speeds ranging from 5000 to 32000 rpm delivering the performance you need for numerous tasks The three claw chuck with high precision and high concentricity can hold more accessories stably and accurately Chuck range 0665mm Multiuse rotary tool grinder for carving cutting grinding slicing taring polishing punching and many diy craft and small family projects

6 step adjustment speeds allow the user to adjust the tools power output to suit the task at hand ranging from delicate grinding to aggressive and taxing jobs like grinding metal Userfriendly design lightweight and easy to hold 35pcs practical attachments included in the set to meet your various diy application requirements

 

2. Kawaii

Kawaii Variable Speed Wet Stone/Concrete Polisher/Grinder Model WEP250

Kawaii Variable Speed Wet StoneConcrete PolisherGrinder Model WEP250

10 feet water hose with connector to garden water Variable speed from 9002800 rpm Center waterfed underneath with hose Ground fault circuit interrupter Maximum disc size 5

 

3. King Arthur’s Tools

King Arthur’s Tools Universal Carving Set, MERLIN2 Handheld Variable Speed Mini Angle Grinder Power Tool with 6 Accessories – For Woodworking, Cutting, Sanding, Grinding, Carving, Engraving # 10005

King Arthurs Tools Universal Carving Set MERLIN2 Handheld Variable Speed Mini Angle Grinder Power Tool with 6 Accessories  For Woodworking Cutting Sanding Grinding Carving Engraving  10005

Complete package get the woodworking tools you want all in one valuable package The merlin2 universal carving set is our entrylevel system containing the miniature angle grinder and six accessories incl The 8 tooth smallest chainsaw in the world It is easily upgradable with over 50 accessories Compact size king arthurs merlin2 mini grinder is only 1112 long and weighs only 050kg 11lb The light and small body is easy to control and the ergonomically designed mini size reduces hand fatigue allows for more agility and freedom and is easy to carry to any job site

Multifunction the merlin2 universal carving set includes everything you need for sanding debarking deburring blending finishing and polishing Use these accessories to cut or sand in any direction with or against the grain straight round convex concave and contoured surfaces They can be used on wood plastic rubber bone fiberglass and other soft nonferrous materials

Diy companion professionals and hobbyists alike love to take on creative diy projects like carving spoons small bowls faces feathers The variable speed 15000 rpm motor is built to handle your indoor or outdoor projects so you can get precise and easy cuts for your wood turning wood carving metalwork miniature woodworking and finishing diy projects

Quality and safety the rugged merlin2 and carving accessories are built to the highest standards for real world projects It offers a robust spiral gear system for smooth power delivery and quiet operation Our one piece adjustable safety guard and builtin switch guard ensure safe operation while upgraded internal cooling fans and vents keep the motor cool for extended life

 

4. Neiko

NEIKO 10881A Cordless Angle Grinder, 4 1/2-Inch Grinder with Variable Speed, 20V 4.0A Li-ion Rechargeable Battery, Powerful 8,000 rpm Brushless Motor

NEIKO 10881A Cordless Angle Grinder 4 12Inch Grinder with Variable Speed 20V 40A Liion Rechargeable Battery Powerful 8000 rpm Brushless Motor

Cordless grinder our cordless angle grinder is the perfect cutting tool for shaping and grinding surfaces The powerful brushless motor offers noload variable speeds of 6500 7500 and 8000 rpm and has a secure electronic brake Surface grinder the 4 12inch blade diameter and 58inch thread are commonly used for removal finishing grinding or cutting metal Place this metal cutter on the surface youre working with for a snagfree and smooth grinding experience Easy grinder tool this hand grinder has a secure spindle lock that allows for quick easy and safe metal wheel changes The grinder handle can be repositioned for your right or left hand to help you cut grind and saw with ease

Battery drill each cordless hammer drill is battery powered and features an energy indicator light that displays the drill batterys level at 100 65 and 25 A fast charger for the battery is included to keep the drill charged on the go Whats included the neiko cordless angle grinder comes with a rechargeable 20volt 40amphour lithiumion battery a 24amp etlapproved fast charger and a sturdy storage case to keep the tool pieces organized and portable

 

5. Metabo

Metabo – WEV 1500-125 RT  – 5″ Variable Speed Angle Grinder – 3, 500-11, 000 Rpm – 13.2A W/Lock-On, RAT Tail (601243420 1500-125 RT), Performance Grinders, 4.5″/5″

Metabo  WEV 1500125 RT   5 Variable Speed Angle Grinder  3 50011 000 Rpm  132A WLockOn RAT Tail (601243420 1500125 RT) Performance Grinders 455

Made in germany German engineering and ingenuity World class production facilities and techniques Manual hybrid and fully automated assembly systems Absolute focus on quality by our employees at every stage of production

 

6. ZFE

ZFE 800W/110V Variable Speed 4” Wet Polisher/Grinder & Granite Diamond Polishing Pads Concrete Polisher Stone Polisher for Granite/Marble/Concrete/Stones

ZFE 800W110V Variable Speed 4 Wet PolisherGrinder  Granite Diamond Polishing Pads Concrete Polisher Stone Polisher for GraniteMarbleConcreteStones

comfortable to use all the handles back top d are ergonomically designed for longer comfortable operations and the top d handle provided adequate pressure on the surface easily for the best polishing result Head heavy polisher transfers maximum weight on polishing surface to make polishing easier better and faster variable speed from 500rpm to 4000rpm one finger can control speed switch while polisher is in use meet all your requirements

3 hole under water line threehole water head each at 120 degrees for even and adequate water distribution safety a gfci for enhanced electrical safety to safeguard hazardous electrical shock With rubber handle coverdouble insulationenhanced electrical safety Insure a safe using experience flexible splash guard with unique water proof security cover can protect you from electric shock Can adjust to changing tools height

 

7. YON.SOU.

1/4 inch Air Angle Die Grinder 20000 RPM Variable Speed Safety Switch Ball Bearing Construction Pneumatic Tool Black Color 90 Degree Die Grinder Air Tool

14 inch Air Angle Die Grinder 20000 RPM Variable Speed Safety Switch Ball Bearing Construction Pneumatic Tool Black Color 90 Degree Die Grinder Air Tool

compactlightweight design the compact and lightweight designed pneumatic angle die grinder is super easy for maneuverability and brings more accuracy ergonomic designed die grinder body is perfect for onehanded grip The 90 degree angle head brings more accuracy and possibility to those tight spots and hard reaching jobs various applications this angle die grinder tool is airpowered you should connect the air grinder to an air compressor before use With variable speed and changable bits or pads the die grinder is suitable for various applications such as machining smoothing chamfering deburring grinding polishing engraving for metal woodwork tire plastic etc

90 degree angle head the right angle die grinder is ideal to work in tight spaces where a straight die grinder can not reach The right angle style makes it easy to maneuver and precise to control with a clear view of working surface You wouldnt worry about tight spaces and small jobs anymore with this 90 degree die grinder

powerful and durable the pneumatic die grinder features a 03hp motor whose free speed could be up to 20000rpm Inner movement part is made of tungsten steel which could be more resistant to high temperature to prevent overheat This 14 die grinder has long service life with aluminum housing and ball bearing construction

safeeasy to use the safety switch of the air angle grinder could prevent accidental engagement you wouldnt get hurt even if you just start to learn to use the air die grinder The air inlet filter could keep the die grinder from contamination Builtin regulator makes it easy to control air die grinders speed

 

8. STADEA

Stadea SPW104A Concrete Countertop Wet Polisher Grinder Sander Variable Speed with 4” Diamond Polishing Pads – A Granite Stone Concrete Polishing Fabrication Tools Kit

Stadea SPW104A Concrete Countertop Wet Polisher Grinder Sander Variable Speed with 4 Diamond Polishing Pads  A Granite Stone Concrete Polishing Fabrication Tools Kit

Variable speed wet polisher kit for concrete stone countertop stadea 5 wet polisher wet sander wet grinder kit with powerful 800 watt motor features optimal wet polisher polishing speed designed for concrete countertop granite countertop stone marble tile wet polishing variable speed grinder polisher with variable dial control to match required speed for stone concrete wet polishing or dry polishing Ready to use complete kit for concrete stone countertop ready to use complete stone granite concrete countertop polishing kit with all required tools includes set of diamond polishing pads backing pad for concrete or stone granite countertop or tile edge polishing

Seamless garden hose connection ease of use inbuilt water quickconnect to garden hose water pressure control water stopper extralong water line adjustable granite concrete wet polisher water flow line for easy use threehole 120 degree water hole for even water distribution no dry spot for concrete polishing pads or granite polishing pads Softstart for jerk free start of wet stone grinderconcrete polisher splash guard for water control top dhandle must for stone polishing

Enhanced electrical safety classa gfci for enhanced electrical safety to safeguard hazardous electrical shock doubleinsulation motor with added rubber handle cover extralong 12 feet industrial grade electrical cable

Ergonomic handel design ergonomic gripsize soft back handle and tophandle Head heavy concrete countertop polisher wet stone polisher design transfers machine weight on the stone concrete polishing surface to increase polishing pressure and naturally enhanced polishing performance

 

9. MAXMAN

Rotary Tool Kit Variable Speed Power Tool Set,10.6 Inch Electric Drill Die Grinder with 93pcs for Crafting Projects and DIY Creations

Rotary Tool Kit Variable Speed Power Tool Set106 Inch Electric Drill Die Grinder with 93pcs for Crafting Projects and DIY Creations

Highperformance craft tool perfect for sanding polishing cutting shaping drilling deburring grinding cleaning engraving trimming etc and enabling you to achieve different crafting work efficiently Whether you are repairing home tasks or lighting your creations this is really a worth value investment Quick change drill chuck come with 3 jaw 0665mm chuck capacity can clamp all kinds of shank diameter of accessories chuck applying better stability on your projects allows you to quickly and easily change accessories on rotary machine tool freely Voltage 110v power 200w 50 60hz rated frequency

Simple and generous boxpaper box tool storage box is more sturdy falling resistant and moistureproof easy for carryingits also the gift for the people who are keen on handmade stuff

Variable speed compact variable speed dial is easy to use The variable speed adjustment knob showing 6 step speeds from 12600 to 26000 rpm By adjusting the speed you can make delicate engravings on wood glass metals plastics tile and other materials with control easily Noise around 80 decibels is completely within the acceptable range 93pcs attachment accessory diamond cutting wheel is the best tips for glass ceramic floor tile etc Wool cleaning brush can remove dust and dirt in the gapwool ball can polish and grind fragile productsversatile accessories include a pair of extra carbon brush rescue you from searching new set and saving money

 

10. STADEA

Stadea SWP101K Stone Wet Polisher – Variable Speed Polisher Grinder For Concrete Countertop Stone Wet Polishing

Stadea SWP101K Stone Wet Polisher  Variable Speed Polisher Grinder For Concrete Countertop Stone Wet Polishing

10148 connects to garden hose underpolisher water flow line inbuilt water quickconnect to standard water hose water pressure control water stopper extralong water line underpolisher water flow line does not interfere with polisher handling during usage threehole 120 degree water hole for even water distribution 10148 ergonomic design for longer nontiring usage ergonomic gripsize out of core soft back handle transfers minimal polisher weight to back handle minimizing back hand fatigue innovative head heavy polisher design transfers machine weight on the stone concrete polishing surface to increase polishing pressure and naturally enhanced polishing performance and minimizes back hand fatigue out of body back handle eliminates air vent hand blockage increasing motor performance and durability

10148 enhanced safety classa gfci for enhanced electrical safety to safeguard hazardous electrical shock doubleinsulation motor extralong 12 feet industrial grade electrical cable

10148 5 fully assembled wet polisher with 6 months warranty stadea174 5 wet stone polisher with powerful dtm motor gear system features enhanced power and optimal polishing speed designed for stone concrete wet polishing variable dial control to match speed of either stone polishing process Ready to use fully assembled unit no need of assembling parts prior to use 6 months warranty on manufacturing defects or malfuction for peace of mind Contact stadea tools for warranty claim 10148 ease of use arbor lock for easy release of tool accessories softstart polisher power start onepush lock switch for easy continuous use splash guard with vacuum connector to easier water and dust control dual handle support to easily meet specific use cases top dhandle must for stone polishing ambidextrous side handle for easy multipurpose use ergonomic easy back handle

 

11. QuickT

QuickZ SPW702A Concrete Countertop Wet Polisher Variable Speed Grinder Sander Granite Stone Polisher Polishing Fabrication Tools Kit – 4″ Diamond Polishing Pads for Concrete Granite Marble Tile Polish

QuickZ SPW702A Concrete Countertop Wet Polisher Variable Speed Grinder Sander Granite Stone Polisher Polishing Fabrication Tools Kit  4 Diamond Polishing Pads for Concrete Granite Marble Tile Polish

Ergonomic handel design ergonomic gripsize soft back handle and tophandle Head heavy concrete countertop polisher wet stone polisher design transfers machine weight on the stone concrete polishing surface to increase polishing pressure and naturally enhanced polishing performance Variable speed wet polisher kit for concrete stone countertop quickz 5 wet polisher wet sander wet grinder kit with powerful 800 watt motor features optimal wet polisher polishing speed designed for concrete countertop granite countertop stone marble tile wet polishing variable speed grinder polisher with variable dial control to match required speed for stone concrete wet polishing or dry polishing

Ready to use complete kit for concrete stone countertop ready to use complete stone granite concrete countertop polishing kit with all required tools includes set of diamond polishing pads backing pad for concrete or stone granite countertop or tile edge polishing

Enhanced electrical safety classa gfci for enhanced electrical safety to safeguard hazardous electrical shock doubleinsulation motor with added rubber handle cover extralong 12 feet industrial grade electrical cable

Seamless garden hose connection ease of use inbuilt water quickconnect to garden hose water pressure control water stopper extralong water line adjustable granite concrete wet polisher water flow line for easy use threehole 120 degree water hole for even water distribution no dry spot for concrete polishing pads or granite polishing pads Softstart for jerk free start of wet stone grinderconcrete polisher splash guard for water control top dhandle must for stone polishing

 

12. Metabo

Metabo – 6″ Variable Speed Angle Grinder – 2, 000-7, 600 Rpm – 13.5 Amp W/Electronics, High Torque, Lock-On (600563420 15-150 HT), Concrete Renovation Grinders/Surface Prep Kits/Cutting

Metabo  6 Variable Speed Angle Grinder  2 0007 600 Rpm  135 Amp WElectronics High Torque LockOn (600563420 15150 HT) Concrete Renovation GrindersSurface Prep KitsCutting

German engineering and ingenuity Manual hybrid and fully automated assembly systems World class production facilities and techniques Absolute focus on quality by our employees at every stage of production Made in germany

 

13. Metabo

Metabo GE710 Compact 13000 to 34000 Rpm 6.4-Amp Die Grinder Compact Variable Speed, 710-watt

Metabo GE710 Compact 13000 to 34000 Rpm 64Amp Die Grinder Compact Variable Speed 710watt

World class production facilities and techniques Absolute focus on quality by our employees at every stage of production Manual hybrid and fully automated assembly systems German engineering and ingenuity Made in germany

 

14. BONSBOR

BONSBOR Cordless Angle Grinder Battery powered, 18V variable speed metal grinders with Brushless Motor and Double Cooling System, 5″ cutting wheels, 18000 RPM

BONSBOR Cordless Angle Grinder Battery powered 18V variable speed metal grinders with Brushless Motor and Double Cooling System 5 cutting wheels 18000 RPM

Widely application battery powered angle grinder usually used in metal cutting wood cutting metal polishing grinding tile tuckpointing or rust removal etc Perfect for contractors welders electricians automotive technicians diy lovers Cordless angle grinder cordless design make working more convenient you can work at any where like outdoor or at highaltitude without any cable winding and power socket Convenient used concave nonslip handle more effectively to reduce fatigue during operation slim and ergonomic body design provides higher comfort in longterm use Slide switch conveniently located for one hand operationAny 5 cutting wheel or grinding wheel can be used with this item

Brushless angle grinder the motor provides noload speed 18000 rpm Meet different working conditions adjusts speed and torque during operation for optimum performance Brushless motor eliminates carbon brushes motor runs cooler and more efficiently for longer service life

Lithiumion battery included our angle grinder tools includes 2 18v 50ah lithiumion batteries with cell protection function can protect against overloading overdischarging and overheating Also you can charge the battery with the charger included

 

15. Jet

JET 577248 IBGB-248VS 8 in. Variable Speed Industrial Grinder and 2 x 48 in. Belt Sander

JET 577248 IBGB248VS 8 in Variable Speed Industrial Grinder and 2 x 48 in Belt Sander

Stock more than 40 000 replacement parts Built to serve the needs of our customers The future built on great brands U S Based technical service for all of our brands Jpw is committed to providing unmatched service at every step of every business relationship

 

16. Metabo

Metabo – Variable Speed Die Grinder – 2, 500-8, 700 Rpm- 8.5 Amp W/Non-Locking Paddle, High Torque (600627420 950 G Plus), Die Grinders

Metabo  Variable Speed Die Grinder  2 5008 700 Rpm 85 Amp WNonLocking Paddle High Torque (600627420 950 G Plus) Die Grinders

Absolute focus on quality by our employees at every stage of production Manual hybrid and fully automated assembly systems German engineering and ingenuity Made in germany World class production facilities and techniques

 

17. Metabo HPT

Metabo HPT Angle Grinder | 4-1/2-Inch | AC Brushless | Variable Speed | 12-Amp Motor | 2,800 – 10,000 Rpm | 1,300W | Slide Switch W/ Trigger Lock-On | 1-Year Warranty | G12VE

Metabo HPT Angle Grinder  412Inch  AC Brushless  Variable Speed  12Amp Motor  2800  10000 Rpm  1300W  Slide Switch W Trigger LockOn  1Year Warranty  G12VE

Safety kickback reduction quickly shuts off power in the event of a bound wheel extending the life of the gears and protecting the user from potential harm Paddle switch can not be activated unless lock off lever is pushed down Brake stops the wheel within seconds when paddle is released Filter fine mesh dust filter prevents dust particles from entering the motor housing

Brushless ensures highly efficient grinding performance with minimal maintenance with added benefits of reduced tool weight and size Restart zero voltage restart protection prevents restarting if power is temporarily cut during operation Soft start reduces the load felt by user at startup

Motor high torque motor to power through the toughest cutting and grinding applications Inverter circuit superior performance when using a generator due to an internal inverter circuit that regulates uneven power supply

 

18. VEVOR

VEVOR Angle Grinder, 7 Inch Powerful Grinder Tool 13 Amp Power Grinder with Variable Speed and 360° Rotational Guard, 8000rpm Power Angle Grinders for Cutting and Grinding Metal, Stone, Wood, etc

VEVOR Angle Grinder 7 Inch Powerful Grinder Tool 13 Amp Power Grinder with Variable Speed and 360° Rotational Guard 8000rpm Power Angle Grinders for Cutting and Grinding Metal Stone Wood etc

Easy installation simple design allows our power angle grinders to be quickly installed or disassembled there will be no extra tools needed The lock button helps releaselock the cutting wheel with ease Dustresistant labyrinth intake vents on unit housing and epoxy coated motor stator and windings stop the dust and debris from entering the power grinder and therefore improves its performance and extends service life Ultrasecure design the rotational guard keeps the user out of potential dangers the slipresistant handle offers stability and the power switch with lockon function provides comfort during longtime uses

Variable speed this grinder tool comes with a variable speed function Use the speed adjustment button on the machine you can adjust the speed level from 1 6 to meet different needs of you work Powerful motor our angle grinder is equipped a powerful 13 amp 8000 rpm motor It will meet most job requirements such as cutting and grinding metal stone wood plastic and other materials

 

19. Powerbuilt

Powerbuilt 5 in.10 Amp Variable Speed Angle Grinder Constant RPM – 240079

Powerbuilt 5 in10 Amp Variable Speed Angle Grinder Constant RPM  240079

Comfortable to use balanced design sub 6 lb weight with reversible side handle Powerful motor the powerful 10 amp motor offers 6 speed settings from 4000 to 11000 rpm Quality you can count on tested to meet all industry performance and life cycle tests Ready to use read the user manual install the included grinding wheel and side handle

Consistent speed an electronic speed control module maintains your rpm setting

 

20. BOSCH

Bosch GWX13-50VSP 5 In. X-LOCK Variable-Speed Angle Grinder with Paddle Switch

Bosch GWX1350VSP 5 In XLOCK VariableSpeed Angle Grinder with Paddle Switch

Epoxycoated field windings extend motor lifetime by preventing dust and debris from penetrating the motor windings Variablespeed setting 2800 noload rpm to 11500 noload rpm to match speed to application Spiral bevel gears provide smooth transmission of power to grinding applications Powerful grinder design engineered with the xlock mount and a 13amp motor producing up to 11 500 rpm

Vibration control auxiliary handle allows for improved user comfort and control Adjustable toolfree guard designed with multiple fixedadjustment settings to allow the user to position the guard in a variety of working angles Multigrip paddle switch provides increased grip options for better ergonomics comfort and control

Toolfree disc swap the wheel mounts properly without the need for a spanner wrench or flange nuts for no losable parts Directed air flow channels air through motor to cool key components Xlock wheel change features snapon mounting and grinder lever wheel release for changeout thats up to five times faster

 

21. Metabo

Metabo GE 710 Plus 10000 to 30500 RPM 6.4-Amp Die Grinder, Variable Speed, 710-watt

Metabo GE 710 Plus 10000 to 30500 RPM 64Amp Die Grinder Variable Speed 710watt

World class production facilities and techniques Made in germany German engineering and ingenuity Manual hybrid and fully automated assembly systems Absolute focus on quality by our employees at every stage of production





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