[HIGH QUALITY]Double head design, depth adjustable. Using sharp double cutter head, strong cutting force, sturdiness and durability. [ DESIGN]1/4 inch air inlet with metal filter to prevent foreign matter from entering. [HIGHER CUTTING EFFICIENCY]Using the thinnest outer 1mm hexagon nut lock , it can be chamfered in the narrowest and shallowest space, suitable for angles, such as straight edge chamfering, inner and outer round hole chamfering, irregular chamfering, keyway Polygon chamfer. [SAFETY & STABILITY]The chamfering machine maintains assembly and is equipped with a 360-degree rotating exhaust port, which can quickly exhaust, reduce the machine temperature, stable performance, and long service life. [EASY TO OPERATE]Mini body design, light and convenient, one-handed operation, fast cutting right and round corners, effectively improving work efficiency. Product Type: Handheld Pneumatic Chamfering Machine Chamfer type: 45 degree bevel Chamfering range: recommended less than 1.5mm is the best Speed: 30000RPM Air consumption: 0.4 /min Working pressure: 0.4-0.6MPA Chamfer : 8mm Weight: 325g Chamfer metal thickness: 3mm Material:Metal colour:black Package Contents: 1 * Pneumatic Chamfering Machine 2 * Wrench 1 * Pneumatic connector 1 * Sealing rubber ring 2 * C angle bevel alloy blade (already equipped with machine) Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.