Specification:
Diameter:43mm/1.69in
Length:58mm/2.28in (3-5mm tolerance)
Connection Size:1/2-20UNF
Clamp Range:2 ~ 13mm / 0.04 ~ 0.51in
Package List:
1 x Drill Chuck
Note:
Before purchase, it is necessary to verify whether the connecting thread of your electric drill is 1/2-20UNF. (1/2 – 20 is the definition of thread specification. Specification: 1/2; number of threads (T): 20. UNF, UN is the standard code of inch thread, and F is fine thread).