Stahlwille Open Ended Insert Tool, 21mm, 14 x 18mm - ST 58214021 Wrenches 1/2" Combination Open & Ring

1/2" Combination Open & Ring imperial wrench with same size each end

External Hexagon: 1/4 in

T9 - ST 01350009

this tool delivers precision and efficiency in every task

Stahlwille Open Ended Insert Tool, 21mm, 14 x 18mm - ST 58214021 Wrenches 1/2" Combination Open & RingStahlwille Open Ended Insert Tool, 21mm, 14 x 18mm ST 58214021 An Open Ended Insert Tool is a type of interchangeable tool head that can be attached to a torque wrench or handle, typically used for precise torque applications. It has an open ended, U shaped design that allows it to grip the flat sides of a nut or bolt head, similar to a standard open ended spanner. The insert tool is designed to be modular, fitting into a compatible handle or torque