TOP Kogyo Replaceable Shaft Socket 21mm ESK-21

• Replaceable shaft socket: the shaft can be exchanged even if it breaks • The shank contact surface is highly precise, allowing long-term use without wobble • Compatible with 18V impact drivers • 6-point surface [Caution] • If the shank breaks, replace it with a replacement shank (ESK-S) • If a broken shank is stuck inside the socket, release the lock and knock it out from inside the socket with a punch or similar • Using commercially available slim bits or torsion bits may cause jamming • Do not use for purposes other than the tool's intended use