【25+4+3+1】25 impact screwdriver bits, 4 impact sockets，3 magnetic nut drivers 1 socket adapter. Complete combination for most driving and fastening jobs.

【Selected Bits 】16 pcs 25mm bits, 9 pcs 50mm bits including Torx. Made of S2 Alloy Steel from Taiwan, CNC machined tip provides better fitment and less cam-out, ideal choice for industrial level professional.

【Impact Socket and Nut Driver 】4 Cr-Mo impact sockets with 6-point socket design, more durable and less rounding off. 3 magnetic nut driver and 1 socket ADP are all hex shank, convenient for impact driver and power screwdrivers, and other power tools.

【10X life】Screwdriver bits torsion zone absorbs torque peak to reduce breakage, delivers 10x life over standard screwdriver bits, ready for most power tools.

【Custom Case System】This innovative accessories system allows you to customize the settings to increase efficiency and flexibility.Take only the accessories needed for a job rather than the whole case.