The Facom 'J' extensions have a 3/8in Drive to fit 3/8in sockets or ratchets. Their extra length means that hard-to-reach bolts and other fasteners are easily accessed for loosening or tightening. The extensions are finished in polished chrome.

Performance: conform to ISO 3316, DIN 3123 and NF ISO 3316.

The FCMJ210 extension has the following specifications:
Length: 125mm.
Weight: 127g.