our l handle is ideal for driving manually operated sockets for working in restricted places. we manufacture l handle in different square drives such as 1/4" (6.35mm), 3/8" (9.5 mm), 1/2" (12.7 mm), 3/4" (19 mm) and 1" (25.4 mm) with overall lengths of 125 mm, 140 mm, 165 mm, 400 mm and 600 mm respectively.