Item No.: H05J552

Material:42CRMO+50CRV

Size:5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" 3/4" 

Ratchet:72-tooth

The non-ratcheting end is a plum head and the ratcheting end is a toothed ratchet.

Universal Spline Drive Works on 12-point, 6-point, Rounded 6-point, Spline, E-Torx and Square Fasteners

Ratcheting Flex-Head Box-End Gives Adjustable Access Angle

Non-Ratcheting End for Breaking Loose Fasteners

Extra long design for when you need extra leverage or for restricted access into awkward areas