Feature:1. GOOD PERFORMANCE: This pneumatic chamfering machine adopts excellent accessories, which has high assembly accuracy, stable performance and long service life.2. ADJUSTABLE AIR INTAKE: The no load speed is up to 30000rpm, and the 5 levels can be freely adjusted to the appropriate air intake speed, which can improve the life of the blades.3. SAFE PARTS DESIGN: The pressure plate type protection switch can reduce unnecessary injuries, and the alloy steel baffle and safety belt buckle ensure safe use.4. EASY OPERATION: 45 degree arc burr trimming machine, easy to use with single hand, fast cutting right and rounded corners, which is efficient and labor saving.5. STANDARD INTERFACE: This mini pneumatic chamfering machine is equipped with a standard air inlet interface, which is easy to install and has low air consumption.Specification:Item Type: Pneumatic ChamferMaterial: Tungsten Steel, Aluminum AlloyChamfer Angle: R0-R1Adjustable Depth: 0.1-0.9mmNo Load Speed: 30000rpmAir Consumption: 0.15m/min.Package List:1 x Host1 x User Manual3 x Wrench1 x Interface2 x Screws1 x Nut3 x Bolts1 x BearingNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.