3 Review(s)

13mm drill chuck mini electric grinder drill clip. Precise thread chuck so that it can closely connect to the tool. Shell, key, and keyhole have been quenched. Shell gear and key gear were forming by the cold press. Chuck, jaws, and teeth gnawing mobile flexibly, non-blocking. Jaws have been treated by special craft, with strong wear-resistance. Precise and reliable accuracy, very durable.