Harbor Freight Tools


1/4 in. Professional Mini Air Angle Die Grinder

The CHIEF™ Professional Mini Air Angle Die Grinder has a compact aluminum body for work in tight spaces

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The CHIEF™ Professional Mini Air Angle Die Grinder has compact aluminum body and 90° angled head for reaching tight areas. The adjustable speed regulator makes this die grinder ideal for deburring, grinding, sanding and polishing a wide variety of materials. The front exhaust clears debris for a better view and operator safety.

  • Lightweight, durable aluminum body
  • Compact design for maneuverability in tight areas
  • Front exhaust directs debris away from work area
  • Paddle style trigger with safety lock for smooth operation and control
  • Adjustable speed regulator

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. (I.D.)
Accessories Included
(2) Collet Wrenches
Air inlet size
1/4 in. NPT
Average air consumption
4.0 CFM
Speed (max)
22,000 RPM
Product Height
1.30 in.
Product Length
4.90 in.
Product Weight
0.98 lb.
Product Width
2.97 in.
Shipping Weight
1.45 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.