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Silver ribbed pneumatic collet chuck with black collet nut and metal throttle lever, side viewAngled view of positive-grip collet chuck on white surface with a flat spanner wrench, showing brand decal and label

Positive Grip 1/8" and 1/4" Capacity Collet Chuck, 22,000 RPM Pneumatic

Dual-capacity pneumatic collet chuck for precision die grinding and stone work. Ball bearing construction with safety lever. Complete with collets and accessories.

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Description

Positive Grip Dual-Capacity Collet Chuck

Brief Overview

This pneumatic collet chuck delivers precision and reliability for die grinding operations requiring both 1/8" (3mm) and 1/4" (6mm) tooling capacity. The positive-grip design ensures secure tool retention during high-speed work, while the ball bearing construction guarantees extended operational life. The included safety lever provides controlled operation, and the rear exhaust deflection keeps air discharge away from your work area. Whether you're equipping a single station or building out a full shop toolkit, pair this with complementary precision tools like 1/4-inch keyless chuck alternatives or dedicated bit holders to maximize versatility across your grinding and drilling applications.

Key Features

  • Dual Collet Capacity: Accepts both 1/8" (3mm) and 1/4" (6mm) tooling for maximum operational flexibility
  • Positive Grip Mechanism: Secure, non-slip tool retention eliminates slippage during extended operation
  • Ball Bearing Construction: Precision bearings reduce friction and extend service life significantly
  • Safety Lever: Controlled tool engagement and disengagement prevents accidental startup
  • Rear Exhaust Deflection: Directs pressurized air away from the work area for operator comfort and material protection
  • Ribbed Aluminum Body: Anodized finish resists corrosion; longitudinal grooves provide ergonomic grip and heat dissipation
  • Complete Accessory Kit Included: 1x 1/8" collet, 5x 1/4" shank stones, 5x 1/8" shank stones, 1x nipple, 2x hex wrenches for immediate setup

Business Advantages for Resellers

High Turnover Potential: The dual-capacity design addresses multiple customer segments—die grinders, precision machinists, and tool-and-die shops all need this functionality. Stock it as a core offering.

Complete Solution: Supplied with essential consumables (stone bits) and installation hardware. Customers receive a ready-to-use package with no separate accessory purchases required immediately, reducing post-sale support calls.

Competitive Margin: The ball bearing construction justifies premium positioning over budget alternatives while remaining accessible to mid-market shops upgrading from manual or lower-speed equipment.

Durability Narrative: Anodized aluminum and sealed bearing design translate to longer tool life—a key value proposition when discussing total cost of ownership with fleet buyers.

Technical Specifications

Specification Value
Collet Capacity 1/8" (3mm) and 1/4" (6mm)
Speed 22,000 RPM
Overall Length 168 mm
Weight 0.7 kg
Air Consumption 220 L/min
Noise Level 90 dB
Vibration Level 2.5 m/s²
Power Source Pneumatic (compressed air)
Handle Type 6 (finger throttle lever)
Construction Ball bearing with anodized aluminum housing
Safety Feature Manual safety lever

Included Components

  • 1x 1/8" (3mm) Positive-Grip Collet
  • 5x 1/4" (6mm) Shank Grinding Stones
  • 5x 1/8" (3mm) Shank Grinding Stones
  • 1x Nipple (air connection)
  • 2x Hex Wrench Keys (installation and collet adjustment)

Application Notes

This chuck excels in precision die grinding, stone dressing, and detail work in tool-and-die shops, jewelry manufacturing, and precision engineering facilities. The 22,000 RPM speed suits fine grinding and stone work; the positive-grip mechanism ensures repeatability in tight-tolerance applications.


Ready to stock a precision tool that earns margins and retains customers through durability. Order in bulk and position this as your shop's go-to solution for dual-capacity pneumatic grinding.