This is a quick bit holder with a locking function. Model: YUYTOLBITH4P ■ Easy attachment and detachment, just insert and pull out! ■ When you're worried about dropping, lock the bit securely with the locking function! ■ Can also be used with non-magnetic bits! ● Details ・ Stable attachment to the driver with a rotation stopper ・ Battery can be replaced with the bit attached ・ Designed to the A-type 6.35mm hex bit standard ・ Mounting screws included ● Bulk purchase discount (Please request in the comment section before purchasing) ◇ 2 sets: ¥2,400 ◇ ◇ 3 sets: ¥3,450 ◇ ● Notes ・ Right-side mounting is standard. Please request left-side mounting or multiple purchases in the comments. ・ Bits and electric drivers are not included. ● Confirmed compatible models <36V> DV36DA WH36DD WH36DC (: Confirmed to fit in the genuine case) WH36DA <18V> DS18DBL2 + 6Ah battery DV18DBL2 + 6Ah battery WH18DB + 6Ah battery WH18DDL2 + 6Ah battery WH18DKL + 6Ah battery WHP18DBL + 6Ah battery WR18DBDL2 <14.4V> WH14DB + 6Ah WH14DDL2 + 6Ah WH14DKL + 6Ah ● Incompatible models <10.8V> DS100AL WH10DAL Click here for power tool products ↓ #YUYTOL * This product is an original product that has been continuously sold with improvements since the initial model was released in April 2021. As some of the products being sold are in the process of patenting, please refrain from producing/selling similar products that imitate the same idea. [Related keywords] Drill driver Impact driver Electric screwdriver Screwdriver bit Hitachi Koki