Open Ended Interchangeable Head Insert Opening - 3/8 in., Adapter Size - 9 x 12

Open Ended Interchangeable Head, Insert Opening - 3/8 in., Adapter Size - 9 x 12

Specifications
Adapter Size: 9 x 12
Insert Opening: 3/8 in.
Length (mm): 40.2
Weight (g): 41.5
Calibration Length (mm): 17.5