Chicago Pneumatic CP7411 1/4" (6 mm) Air Straight Die Grinder, 0.56 HP / 420 W | JB Tools
Eagle Group - 1/4" Pneumatic Straight Die Grinder - RAM Welding Supply
Milwaukee M12 FUEL 12V Lithium-Ion Brushless Cordless 1/4 in. Straight & Right Angle Die Grinder Kit with Battery & Charger 2486-20-2485-20-48-59-2440 - The Home Depot
Milwaukee M12 FUEL 12V Lithium-Ion Brushless Cordless 1/4 in. Straight Die Grinder w/CP High Output 2.5 Ah Battery Pack 2486-20-48-11-2425 - The Home Depot
M12 Die Grinders Packout Insert (MDG) – 10-Spot Tools
1/4 In. Collet – Straight Die Grinder – Airvantage Tools