1/4 1/8 Pneumatic Grinding Mill Mini Air High Speed Angle Grinding Grinder Pneumatic Grinder 25000rpm Grinding Machine Features: 1. Made of copper movement, to use. 2. High and smooth speed can provide enough power. 3. Stable metal part can hold firmly. 4. The safety protection of the devices can avoid the damage caused by errors. 5. Suitable for grinding, trimming and shaping metal parts, wood components, rubber tires, surface casting. Specification: Condition: Speed: 25000rpm Part size: 1/4(3mm)/1/8(6mm) Working pressure: 7-8KG Weight: Approx. 468g/16.5oz Size: Approx. 120*65mm/4.7*2.6in Part length: Approx. 30mm/1.2in Package list: 1 * pneumatic grinding grinder 1 * Inlet port 2 * wrench 1 * part (3mm) 1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't bring back immediately after the auction ends, please wait for a few minutes and try again, the payment must be completed within 3 days. About Shipping 1.