Tube End Chamfering Machine * A circular tube modifies an interior angle and an external angel at one time with fastness and precision. * Easy to adjust the length and the number watch is clear and precise. It's simple and fast to switch the knife because of easy to buy the knife in the market. * Two-stage of cutting tool feeding and the idle stroke is smooth. It's available for adjusting the operation stroke according to the cutting volume. * There are automatic and manual functions for option, which are convenient for adjusting the machine. * A special and automatic setting device. Available to set the position, do the feeding, blending, and adjust the tolerance of the length. * The cutting tool doesn't feed if there is no material in order to prevent from impacting to reduce wearing the cutting tool. * There is a pause switch at the final point so as to assure the flat plane and the accurate right angle of the work piece. * The axle head with phosphor & copper bushing can prolong the durability.