1、HIGH ACCURACY: The pneumatic chamfering machine adopt good quality zinc alloy accessories, possess high assembly accuracy, stable performance and long service life 2、SAFE TO USE: The pressure plate type safety protection switch can reduce unnecessary injuries. Alloy steel bezels, safe belt buckles and metal push button switches can ensure safe use 3、COMFORTABLE WITH QUICK CUTTING: Come with a small and delicate body, and the handle is sampled with a good quality ABS protective cover, which is comfortable to hold and can be easily used with one hand, quickly cut right and round corners 4、HEX WRENCH FOR EASY USE: You can use a hex wrench to twist the pentalobe screw, remove the baffle, use a pentalobe wrench to remove the blade screw, remove the old blade and replace with a new blade 5、18000RPM SPEED: 3in disc size, no load speed for 18000rpm, air pressure is 90psi 6.3kg/cm², air consumption for 0cfm 1 x Cutting Machine1 x Wrench1 x Hex Wrench1 x Intake Port Item Type: Chamfering MachineProduct Length: Approx. 185mm / 7.28inModel: YDE-4928Pan Size: Approx. 75mm / 3inNo Load Speed: 18000rpmAir Pressure: 90psi 6.3kg/cm²Air Consumption: 4.0cfmAir Inlet: 1/4in