Item Type: Mini Pneumatic Chamfering Machine_x000D_Material: Alloy steel_x000D_Product Model: KP-5703_x000D_Chamfering Ability: C0.1-C1.5_x000D_Chamfer Hole Diameter: Approx. 7mm / 0.3in_x000D_Air Consumption: 0.14m3/min_x000D_No-Load Speed: 20000RPM_x000D_Adjustable Depth: 0.1-0.9mm_x000D_Size(LxW): Approx. 104 x 69mm / 4.1 x 2.7in_x000D_Machine Head Size: Approx. 8mm / 0.3in_x000D_Alloy Baffle Size: Approx. 48mm / 1.9in_x000D_Safe Start Switch Size: Approx. 71mm / 2.8in_x000D_Handle Size: Approx. 34mm / 1.3in 1No-load speed of this pneumatic chamfering machine is 20000RPM, convenient and fast, creat high work efficiency 2There are a variety of air nozzle specifications available to meet your different needs 3Portable metal trimming machine is light in weight, one?handed operation reduces operator fatigue 4Made after one?piece molding without burrs, possess smooth surface and easy installation, very convenient 5The alloy steel material coated with anti?corrosion paint, the surface is smooth and greatly improves the service life 1 x Chamfering Machine 1 x Air Nozzle(shipped with random color) 2 x Wrench 1 x User Manual