Kyoto Tool (KTC) 7-Piece Socket Bit Set (10, 12, 13, 14, 17, 19, 21mm) TBZP637

●This is a standard type that is easy to handle. ●This socket bit features a fall prevention function for safer work at heights. ●It features KTC's unique "impregnable mechanism" that prevents the bit from breaking inside the socket and prevents the broken bit from falling out. ●Since the socket itself has a fall prevention function, there is no need for additional equipment such as a fall prevention belt. It can be easily attached to the chuck with one touch, just like a regular socket bit, ensuring safe and comfortable work. ●Even if the bit breaks, no fragments remain in the chuck, allowing for smooth attachment and detachment from the impact driver. ●The unique torsion effect of the bit makes it compatible with high-power impact drivers with 18V batteries. ●The power fit design prevents stress concentration on the bore, reducing damage to the edges of bolts and nuts and enabling more reliable tightening and loosening. ●This is a 7-piece set of small-diameter socket bits recommended for light work. ●A large-diameter socket bit (TBZP635) is also available, recommended for fastening steel frames and other structures. Compatible with cordless impact drivers with 1/4" (6.35mm) hex chucks, including the KTC cordless impact driver (JTAE115). BZP63-10, 12, 13, 14, 17, 19, 21. *Cannot be used to tighten or loosen wheel nuts.

Set of 7, Diameters: 10, 12, 13, 14, 17, 19, 21mm Drive: 6.35mm, Diameter: Hex Specifications: Compatible with impact wrenches (18V battery) Case Exterior Dimensions: L200 x W153 x H40mm, Case Interior Dimensions: L190 x W120 x H33mm Set Contents: Impact Driver Socket Bits (Unbreakable) (Hex) BZP63-10/12/13/14/17/19/21, Case