Features High Efficiency: The no load speed can get up to 30000rpm, which ensures high efficiency in chamfering and deburring. Easy Chamfering: Simple manual operation allows you to quickly cut out right angle and rounder corner with one hand. Simpler Working: Just unscrew and rotate to choose the size, and screw for fixing, the whole adjustment is very easy. Great Materials: Combining triangle tungsten carbide cutter head with aluminium alloy material, sturdy and durable. Convenient Carry: Designed to have light weight and compact size as well, both the storage and carrying are simple. Spec: Item Type: Pneumatic Chamfering Machine Product Material: Tungsten Carbide + Aluminium Alloy Product Model: KP-5704 Air Consumption: 0.14m³/min Chamfering Ability: C0.1-C1.5 No Load Speed: 30000rpm Chamfer Aperture: Approx. ≥7mm / 0.28in Adjustable Depth: 0.1-0.9mm How to Use: Cutter Head Replacement Steps: 1. Use the matching wrench to clamp the inner hex of the baffle; 2. Unscrew the screws and remove the lower baffle; 3. Use the wrench to remove the blade screw. Package List: 1 x Pneumatic Chamfering Machine 1 x Hex Wrench 1 x Wrench 1 x Pneumatic Connector 1 x User Manual Package List 1 x Pneumatic Chamfering Machine 1 x Hex Wrench 1 x Wrench 1 x Pneumatic Connector 1 x User Manual