Features 1. Chamfer size adjustment: Unscrew the screw, rotate to select the scale size, which is adjustable from 0.1 to 0.9 mm, and tighten the screw. 2. Sharp tungsten steel double blade: Adopting a triangular tungsten steel blade to assist in pulling and supporting, with strong and durable force. 3. Mini body: Lightweight body, easy to operate with one hand, fast cutting of right angles and rounded corners. 4. Blade replacement: Use a matching wrench to remove the hex socket screw from the baffle. Unscrew the screws and remove the equilateral triangular blades of the lower baffle. Use an open-ended wrench to remove the blade screws. 5. Multiple package options: Black Package 1, Black Package 2, Black Package 3, Black Package 4, Black Package 5, Black Package 6. Specification Idle speed: 30000 RPM Chamfer ability: C0.1-C1.5 Adjustable depth: 0.1-0.9 mm Chamfer aperture: 7 mm Style: Set 1, Set 2, Set 3, Set 4, Set 5, Set 6 Material: Metal Color: Black Size: 15.8 x 5.8 x 4.8 cm Weight: 495 g Package Include: Pneumatic Chamfering Tool Set