Patent. Double beads high speed rotation anti-eccentricity
Extend the life of the rotating shaft of the power tool
Power tool high torque quick connector
High standard torque 40 N.m
Manufacturing：Made in Taiwan
CF-2301 3PC (1/2" 3/8" 1/4")
The electric tool may be provided with a 4-corner joint for a screw sleeve. The original 4-corner joint is provided with a single-sided fixing ball. However, the patent granted 4-corner joint is improved with double-sided fixing balls. When the patent granted 4-corner joint having been inserted into the electric tool rotates at a high speed, the double-sided fixing balls may achieve shaft rotation without any bias or vibration.