Top 10 Pencil Die Grinder – Power Die Grinders

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1. Astro Pneumatic


Astro Pneumatic Tool 218 1/8" Pencil Type Die Grinder, 56,000RPM

Astro Pneumatic #ad - Ideal for cleaning of dies, brake pads, rotors, backing plates, mounts plus many other applications. Lightweight and ideal for tight spots. Designed for high speed porting and finishing of small parts. Free speed: 56, 000rpm. Twist throttle provides variable speed control.
BrandAstro Pneumatic #ad
ManufacturerAstro Pneumatic #ad
Height19.7 Inches
Length5.2 Inches
Weight0.8 Pounds
Width14.5 Inches
Part NumberAPT-218
Warranty1 yr warranty on material and workmanship

2. Neiko


NEIKO 10649A Micro Air Die Grinder | 1/8" 3mm Capacity | Pencil Type | 54,000 RPM | For Cleaning Dies, Backing Plates, Mounts, Etc., Brake Pads, Rotors

Neiko #ad - And is suitable for hobby use, mounts, cylinder heads, rotors, brake pads, backing plates, dies, home improvement and many more automotive repairs. Versatile: cleans jewelry, etc. Specifications: average air consumption: 1.

4 cfm 40 l/m; air inlet: 1/4"; includes flexible nylon hose with protective slip-on shield, two collet wrenches, and nipple for a complete set to get the job done at your home or automotive garage. Design: precision textured throttle with self-closing lever adjusts speed and stays constant until you decide to switch speeds. Compact power: this mini straight air die grinder glides through surfaces with a free air speed of 54, 000 RPM and working air pressure of 90 PSI in conjunction with an air compressor. Lightweight: with a 5-1/4" pencil style shaft, this micro die grinder offers supreme control and maneuverability when cutting, grinding and polishing surfaces.
BrandNeiko #ad
ManufacturerRidgerock Tools Inc. #ad
Height1.8 Inches
Length7.3 Inches
Weight2 Pounds
Width5.8 Inches
Part Number10649A



1/8'' Micro Pneumatic Air Pencil Die Grinder Kit,Pencil Style 52000-70,000 RPM 3mm & 2.38mm Capacity,Engraving Tool

SI FANG #ad - 30 x extra mounted stones one box. Pneumatic air scribe engraving pen High Quality Product Engraving Tool. Perfect for detailing work. Flexible hose. Pencil style shaft offers precision control when cutting, grinding and polishing. Average air consumption: 1. 4 cfm 40 l/m; air inlet: 1/4"; includes flexible nylon hose with protective slip-on shield, two collet wrenches.
BrandSI FANG #ad
ManufacturerSHUQIU #ad



1/4'' 1/8'' Extended Air Die Grinder Pneumatic Powerd Grinding Tool High Speed Engraving Tool

SI FANG #ad - Collet size:1/4" 6mm and 1/8" 3mm. Working pressure: 90psi; air inlet size:1/4-in; Air consumption: 4CFM. 5. Ergonomic handle for ease of use and to alleviate hand fatigue. 3. Back-row design, will not blow on the ground material dust, excess lubricant will be discharged from the rear vent. 4. High speed, high concentricity, low air consumption, low noise, and easy operation.2. 1. Extended shaft allows easy access for those hard to reach areas.
BrandSI FANG #ad
ManufacturerSHUQIU #ad

5. Valianto


Pneumatic Pencil Die Grinder, Valianto 1/8" 3mm Air Micro Grinder, 58000 RPM Free Speed

Valianto #ad - Speed control-pencil type Micro Air Die Grinder features a variable speed throttle control. Air Consumption. Specification-1/8" collet-1/4" air Inlet-2 CFM Avg.

Hose protector-convenient hose with hose protector. Occasion-all kinds of metal precision grinding, stone, dies, Cutting plastic, rotors, cylinder heads, etc. Wood, polishing, grinding, brake pads, Clean jewelry, backing plates, mounts and many other applications; suitable for hobby use. Rear exhaust to prevent the chip flying anti-chip scattering and reduce noise. Working-58000 rpm free speed-90psi air pressure-high-speed pencil type grinder, can adapt to high speed precision machining Sophisticated interior design, easy use and durable.
BrandValianto #ad
ManufacturerValianto #ad
Part Number0186838

6. Chicago Pneumatic


Chicago Pneumatic CP9104Q Compact Pencil Grinder with 1/8-Inch Collet, 60,000 RPM

Chicago Pneumatic #ad - Includes silencer hose. Quiet and lightweight. Includes 1/8" and 3mm collets along with a silencer hose. Very low noise level: only 71 dBA. Ideal for limited space applications.
BrandChicago Pneumatic #ad
ManufacturerChicago Pneumatic #ad
Height2.99 Inches
Length7.87 Inches
Weight0.44 Pounds
Width5.98 Inches
Part NumberCP9104Q
Warranty1 year limited warranty

7. Pena


Air-Powered Micro Die Grinder Set 65,000 RPM Pneumatic Pencil Grinder Tool

Pena #ad - Small size and light weight, pen-shaped design is easy to use with one hand. Also can be used in cutting, grinding and grinding of plastic, stone, wood and so on. Great tool for the model maker, durable, professional and practical. Made of metal material, wear-resistant and never rust. Can be applied in various metal cleaning, chamfering, grinding, internal processing. High speed rotating to enhance the working efficiency, providing a smooth work.
BrandPena #ad
ManufacturerPena #ad
Height3.15 Inches
Length12.6 Inches
Weight0.02 Pounds
Width3.94 Inches
Part Number15724199346731

8. szdealhola


1/8" Pneumatic Micro Air Pencil Die Grinder Polishing Engraver Tool Kit

szdealhola #ad - 1/8" collet; 1/4" npt air inlet, 54000 RPM 90psi. Air consumption: 2 CFM. Durable and lightweight die cast aluminium body. Avg. Package :package : 2 x Fuel Line Disconnect Plier.
Brandszdealhola #ad
Manufacturerszdealhola #ad
Part NumberPlier00119

9. Jet


1/8" 90 Deg. Right Angle Pencil Die Grinder

Jet #ad - Kevlar rotor vanes to extend life and reduce maintenance. Twist throttle for easy use. 90° head to easily access hard to reach areas. Lightweight aluminum housing. Comes with two wrenches for easy accessory changes.
BrandJet #ad
ManufacturerJET TOOLS #ad
Height2.25 Inches
Length5.9 Inches
Width3.75 Inches
Part Number505411
Warranty2 year manufacturer

10. Astro Tools


Astro Tools 233 ONYX 1/8" 95° Pencil Angle Die Grinder

Astro Tools #ad - True 1/8" collet, includes Milton "M" type air fitting, but can accept any female air fitting. Right-angle 95° head for access and comfort in the hand. High speed 52, 500rpm for rapid material removal. Lightweight yet rugged design for tight spots and minimal fatigue.
BrandAstro Tools #ad
ManufacturerAstro Tools #ad
Height1.85 Inches
Length7.83 Inches
Weight0.75 Pounds
Width4.96 Inches
Part Number233