Extension Bar 3/4in Drive 100mm (4in)

<p>Extension bars, sometimes called 'extender arms', allow access to nuts that are difficult to reach, typically in automotive applications.</p> <p>This Teng Tools extension bar has a 3/4in Square Drive. It is manufactured from Chrome Vanadium Steel for strength and durability and has a satin finish.</p><p>The TENM340020 extension bar has the following specification:<br />Drive: 3/4 inch.<br />Length: 100mm (4 inch).</p>