Package Include:1 x Pneumatic Grinding Machine Pen1 x Lubricating Oil Bottle(No Lubricating Oil)2 x Small Wrench1 x Sleeve1 x Long Air Tube1 x User Manual1 x BoxSpecifications:Features: - The Pencil type micro air die grinder features a variable speed throttle control for any speed up to 65000rpm.- It's ideal for cleaning and polishing, porting cyline heads, any hobby and craft uses.- Has a extremely flexible air tube with an abrasion guard that allows you to reach the most diffiult areas.- It's slim, lightweight, durable and comfortable to hold and use.- Comes with an automatic inline oiler.- Applicable to metal mold, steam locomotive, shipbuilding and other fine grinding operations.Brand Name: TOROModel: TORO-4300Color: See PictureAir Inlet: 1/4"Speed: 65000rpmAir Tube Diameter: 5 x 8 (mm)Air Inlet(PT): 1/4''Air Hose(ID): 3/8''Working Pressure: 90psiAvg. Air Consumption: 2cfm, 57L/minPlease refer to the manual for details.