MUST TOOL interchangeable shaft drop prevention socket hexagonal, 6.35mm insert x 17/21mm across flats x 115mm overall length, RBS1721I-6K 19954 1 pc

Catalog number: 19954 Features: ● Compatible with 40V ● Bit exchangeable fall prevention socket ● By combining with the optional fall prevention adapter, you can prevent the socket from falling due to broken shaft. ● 17mm/21mm double socket (inner slide type) Applications: ● For use in all situations, such as construction sites, formwork assembly, carpentry work, equipment work, and automobile maintenance. Specifications: ● Opposite side dimensions (mm): 17/21 ● Insertion dimensions (mm): 6.35 ● Total length (mm): 115 ● Opposite side shape: Hexagonal ● Type: Inner slide ● Compatible with 40V Axis exchangeable fall prevention socket ● Usable fall prevention adapters: 19782 (RSA-18BL), 19797 (RSA-40BL), 19798 (RSA-181BL)