Tork Craft Impact Bit Socket H4 Hex, Drive, 43 Mm Length (Model Tcim22004)

The Tork Craft Tcim22004 Is A Purpose Built Impact Bit Socket Designed For Demanding Applications. Featuring A Drive Connection And H4 Internal Hex Size At A 43 Mm Length, It Is Engineered For High Torque Impact Tool Use With Sturdy Construction And Precision Fit Up. Ideal For Professional Maintenance, Manufacture And Tool Kits.

An H4 Hex Refers To A 4mm Size Of A Hexagonal (Hex) Or Allen Bit, Which Is A Tool Used For Driving Screws With A Hexagonal Socket. The ‘H’ Stands For Hex, And The Number ‘4’ Indicates The Measurement In Millimeters Across The Flats Of The Hexagon.