Specification: Chamfering Hole Diameter≥8mm Chamfering Ability: C0.1-C2 Rotational Speed: 30000RPM Working Pressure:0.4-0.6MPA Adjustable Depth: 0.1-0.9mm Chamfer Plate Thickness: >3mm Chamfer Range: ≤1.5mm Air Consumption: 0.4m³/minute Usage and Maintenance Tips: 1. Before using the new machine, please inject pneumatic tool oil and inject about 4C.C into the air inlet. After continuous use for about 3 hours, about 4C.C is also injected into the air inlet. 2. After injecting pneumatic tool oil, let the machine idling for about ten seconds (do not operate), and let the internal parts of the grinder be lubricated as a whole before proceeding. 3. The maximum processing C Angle of this chamfering machine is C0.1-2 (The best effect is C1, C1 to C2 is best to be chamfered in two times, so the effect is better.) 4. Angle R is the arc Angle of R1.5. 5. Adjusting the scale wheel can adjust the size of the bevel of the cut, but not the angle. 6. The chamfer size can be adjusted at will: Loosen the 2 screws of the black gear plate with a thinner Allen key, twist the black gear plate left and right, adjust the chamfer size, and fix the 2 screws back to the original position. 1. Blind spot size = radius of the guide wheel 2. R diameter greater than the radius of the guide wheel can be chamfered 3. R diameter greater than the radius of the guide wheel can be chamfered 4. lf the guide wheel of the chamfering machine is 8mm, the workpiece can be chamfered with an R-diameter greater than 4mm. 5. R-diameter less than the radius of the guide wheel is a blind spot 6. lf the guide wheel of the chamfering machine is 8mm, then the workpiece is blind in 2 directions at 4mm