A three piece ‘off-line’ ball end socket adaptor set in 1/4"D, 3/8"D and 1/2"D sizes. Designed with a 1/4" hex shank for quick release chucks, these adaptors allow the use of sockets in areas where access is limited or difficult, as they have a ball-end allowing 10 deg of movement and a further 40 deg range from the design of the tool. The integral magnet gives a self-locking and self-centring function. Overall length approx. 75mm. Not designed for impact tool use.