Type of Power: Rear Air Exhaust, Air, Inlet Size: 1/4 NPT , Collet/Chunk 1/4 .4 hp Straight-Line Pencil Grinder Maximum RPM 25,000, Average Air Consumption: 20 SCFM, Type: Pencil Grinder Rotary Vane -
JET 1/8 in. Straight Pencil Die Grinder 505410 from JET - Acme Tools
Suhner LWA 80 Air Pneumatic 80,000 RPM Pencil Type Right Angle Grinder
Micro Air-Powered Pencil Die Grinder High Speed
Amazon.com: Air Pencil Grinder 1/8 inch with Filter 56,000 RPM Micro Air-powered Grinder from ZHONG AN : Tools & Home Improvement