This item is an air die , manufactured with premium materials, so that it can serve you for many years. material that can ensure its durability and practicability. It is suitable for tire grinding, wood, furniture, , metal, wall, surface material grinding, etc. Features -Color:Silver -Material:aluminum -Size: 16.00X7.50X3.50cm/6.29X2.95X1.38in -No-load Speed: 25000 ( ) -Working Pressure: 6. -Air Inlet Adapter: 1/4inch -Chuck Size: (1/8) 3mm and(1/4) 6mm - Made of aluminium material, which is sturdy and durable. - Portable grinding head for disassembly and installation, easy to carry and use. - Can be equipped with different specifications of grinding heads to meet the needs of different scenarios. - Suitable for tire grinding, wood, furniture, , metal, wall, surface material grinding, etc. - Low noise and high performance, practical in use. Package list: 1 die 1 x pair of wrench 1 x collet(3mm) 1 x collet(6mm) 1 x Japanese air inlet adapter