ITEM NAME:1X(1/4 Inch Pneumatic Tools Air Grinder Kit Mini Die Pneumatic Grinding MacT9V5) 1X(1/4 Inch Pneumatic Tools Air Grinder Kit Mini Die Pneumatic Grinding MacT9V5) 1X(Durable and lightweight die cast aluminium body.High-quality,spare parts are data processing,high accuracy.Convenient one hand operation with safety trigger for easy and safety start.Compact,lightweight design for easy maneuverability.Good choice for smoothing sharp edges,deburring,polishing and grinding.Professional grinder kit giving complete flexibility for most grinding and polishing needs. Quick chuck design,chuck can be quickly converted between 3mm-6mm.Lightweight and comfortable ergonomic design,suitable for hand-held homework,Self-locking switch,to achieve the start and stop tools,with insurance more secure design,will not be accidental injury,Non-slip handle,miniature body,matte non-slip handle,feel comfortable Back-row design,will not blow on the ground material dust,excess lubricant will be discharged from the rear vent,High speed,small ornaments,grinding speed,to prevent sudden start,easy to operate.It is widely used in all kinds of mold,hardware products,and glass,stone,handicrafts,ornaments,circuit board manufacturing and so on industry need blank shaping,cutting,grinding and finishing homework. Speed:25000rpm Average Air Consumption:6kgf/cm2,Working Pressure:90psi,Air intake size:1/4 (inch) Color:As shown Material:metal + stainless steel Packing size:23*19*5cm Package Contents: 1 x Pneumatic Engraving Polished Machine 2 x Small Wrench 1 x 3mm Chuck 1 x 6mm Chuck 5 x 3mm Grinding Head 5 x 6mm Grinding Head 1 x Air Inlet Connector)