Air portable grinder - 216 series - Cleco Tools - angle
Cleco MP4458 MP44 Inline Pneumatic Die Grinder, 1/4 in Collet, For Max Wheel Dia: 1-1/2 in, 1/2 hp, 23 cfm Air Flow, 90 psi, 25000 rpm Speed | Turner Supply
Dotco - Cleco Tools MP4200 Precision Straight In-Line Pencil Die Grinder 70,000 rpm 1/8" Collet MP42 Series - AP Tools Ltd