Harbor Freight Tools


1/4 in. Professional Composite Air Angle Die Grinder

This professional angle die grinder has a rugged compact design for maneuverability in tight spaces

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The CHIEF™ Professional Composite Air Angle Die Grinder features a rugged, compact design for maneuverability in tight areas. The lightweight composite body provides effortless handling with minimal fatigue making this air angle die grinder ideal for deburring, polishing, and grinding. The 360° rotating rear exhaust clears debris for a better view and operator safety.

  • Rugged, compact design for maneuverability in tight areas
  • Lightweight composite body for effortless handling and minimal fatigue
  • 360° rotating rear exhaust directs debris away from work area
  • Paddle style trigger provides smooth operation and control
  • Durable construction ideal for deburring, polishing and grinding

Important Information

  • Harbor Freight’s CHIEF products are not endorsed by or affiliated with Chief Automotive Technologies, Vehicle Services Group, LLC, or their affiliates.

Collet size (in.)
1/4 in.
Exhaust location
Recommended hose size (in.)
3/8 in.
Accessories Included
(1) 11mm stop wrench, (1) 17mm stop wrench
Air inlet size
1/4 in.- 18 NPT
Average air consumption
4.0 CFM
Horsepower (hp)
Speed (max)
18,000 RPM
Product Length
6 in.
Product Weight
1.6 lb.
Shipping Weight
2.00 lb.
Working pressure (psi)
90 PSI
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.