[2 in 1 Chamfering]Chamfering tool included 2 pcs C angle blades and 2pcs R angle blades, Multi-use of one machine and saving your cost, 361-degree rotating exhaust port which can quickly exhaust and reduce the Air chamfering tool's temperature ensure safe using. [5 Speed & Depth Adjustable]5-speed air intake adjustment can reach 30000rpm and depth on C0.1-0.9, the chamfer tool will meet your different work needs. PS: If air inlet not compatible with your air compressor, please change it to the extra US Air Plug. [Chamfer Size Optional]The Air beveling Tools size can be adjusted at 0.1-1.5MM, just loosen the screw, rotate to select the suitable size. [Anti-blockage & Portable Design] Pneumatic chamfer tool was designed 1 / 5 INCH air inlet with metal filter to prevent foreign matters from entering blockage, Small and Light body, Easy to use. [Wide Applications]Handheld chamfer machine can quick smoothly cutting for straight, round, curve and irregular edge outer or inner hole.PS: Can't chamfer stones, titanium alloy, glass materials or hard materials after heat treatment and welding. Material: Metal colour: As Shown Package Contents: 1 x chamfer tool 2 x C angle blades (installed on the machine) 2 x R angle blades 2 x wrenches 2 x screws 2 x bearings 1 x rubber ring 1 x American standard connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.