[HIGH QUALITY]Double head design, depth adjustable. Using sharp double cutter head, strong cutting force, sturdiness and durability. [RELIABLE 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 bearing, it can be chamfered in the narrowest and shallowest space, suitable for various angles, such as straight edge chamfering, inner and outer round hole chamfering, irregular chamfering, keyway Polygon chamfer. [SAFETY & STABILITY]The chamfering machine maintains accurate 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 equal 1.5mm is the best Speed: 30000RPM Air consumption: 0.4 cubic meters/min Working pressure: 0.4-0.6MPA Chamfer aperture: greater than equal 8mm Weight: 325g Chamfer metal thickness: Greater than 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 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.