Open Ended Interchangeable Head Insert Opening - 1/4 in., Adapter Size - 9 x 12

Open Ended Interchangeable Head, Insert Opening - 1/4 in., Adapter Size - 9 x 12

Specifications
Adapter Size: 9 x 12
Insert Opening: 1/4 in.
Length (mm): 37.6
Weight (g): 36.9
Calibration Length (mm): 17.5