Dynabrade - Air Die Grinder: 1/8'' Collet, 1/4'' Inlet - 49701279 - MSC Industrial Supply
Pro Source 1/8" Pencil Die Grinder Kit (5530007514JP) - 52-405-8 - Light Tool Supply
Amazon.com: 1/8'' 1/4'' High Speed Air Micro Die Grinder Mini Pencil Polishing Engraving Tool Grinding Cutting Pneumatic Tools Include Two Chucks:6mm and 3mm : Tools & Home Improvement
Die Grinder Collet Adapter for 1/8" Rescue Bit - Wise Auto Tools LLC
Universal Tool - Air Die Grinder: 1/8'' Collet, 1/4'' Inlet - 09243643 - MSC Industrial Supply
1/8" Collet 70,000 RPM High Speed Pencil Die Grinder withVariable Speed Twist Throttle, 60" Hose with Protector. 90 PSI
Astro Pneumatic 1/8 in. 56,000RPM Pencil Die Grinder AST218 - The Home Depot