Air Die Grinder, Pneumatic Die Grinder Kit 1/4 In and 1/8 In Air die grinder 1/4 and 1/8 is ideal for sharp edges, deburring, polishing and grinding applications Feature Lightweight, durable and comfortable to hold and use Low vibration, can be a long operation Easy-to-use, integral safety-lock throttle lever prevents accidental start-up Screened inlet filter ensures no unwanted particles High-precision material cylinder, more wear-resistant and more durable Specifications Free Speed : 22,000 Rated R.P.M. Air Inlet : 1/4”FNPT Collet : 1/4" and 1/8" Recommended Air Pressure : 0.63 Mpa / 90 PSI Housing Material : Die-cast Aluminum Tool Weight : 1.22 lbs Package 1 x PC Air Die Grinder with 1/4" Collet 2 x PC Small hand Wrenches 1 x PC 1/8" Collet 1 x PC 1/4" FNPT connector 10 x PC Grinding stone bits (5 Mounted Stones 1/4" Shanks, 5 Mounted Stones 1/8" Shanks Any questions about the product, you can contact us at any time, we will solve it for you in the first time

• High-quality gear and ball bearing structure can extend tool life, Flexible switch makes operation more convenient and work safer
• Including 10 different styles of grinding wheel heads to meet your needs, suitable for grinding, polishing, hole repair, light weld grinding and sharpening

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