Catalog number: BSPT-21 Features: ●Bits can be replaced even if they break! This is a highly durable socket bit for professional-grade replaceable electric screwdrivers, with a newly designed replaceable bit that can withstand high torque impacts up to 40V! ●The shaft is made of high-grade NKD-1 steel, which is effective in preventing damage and breakage. ●The overall length of the shaft, which is subject to further load, has been revised to make it less likely to break even when used with 40V, 36V, and 18V high torque impact drivers. ●The replaceable shaft bit has a "flat finish on both sides" that makes it less likely to bite into the inside of the socket or the chuck of the impact driver. ●It is a deep-hole type that can be used for fastening bolts and nuts with long necks and double nuts. ●The joint between the key bit and socket part uses a special press-in type (PAT.) with a 3-point lock system. ●The load on the bit is distributed and minimized. Uses: ● For removing and installing bolts and nuts using impact drivers from 14.4V to 40V Specifications: ● Face size (mm): 21 ● Shaft size (mm): 6.35 ● Total length (mm): 110 ● Face shape: Hexagonal surface ● Nut receiving part depth (mm): 26 ● Bolt receiving part depth (mm): 50 ● Socket size (mm): 6.35 ● Type: Shaft bit replacement type ● Outer diameter (mm): 28 ● Compatible screws: ISO M14 screws, W1/2 screws ● Set contents (pieces): 2 pieces (socket body and replacement bit) ● 40V compatible with flat shaft bits on both sides ● Replacement bits: BSPT-2B (2 pieces), BSPT-5B (5 pieces) Material/Finish: ● Hexagonal shaft: NKD-1 (Hardened hardness: HRC60 degrees ±1) ● Socket: SCM steel Set contents/Accessories: ● Bit replacement type power socket + 40V compatible replacement bit Caution: * Use an electric drill with a clutch or an impact driver. * Do not use slim bits or torsion bits as interchangeable bits. * There is a risk of them getting stuck inside the socket. * Do not use the tool for purposes other than its intended use. * Be sure to insert the tool securely into bolts and nuts before use to avoid damage.
