CK T4670M SET Vorteck Channel Unistrut Socket 3/8"Dr Driver & Adaptor 17 & 19MM

Includes Vorteck 100mm x 3/8"square to 1/4" hex adapter. Includes 17mm and 19mm. Unique C.K designed channel socket with 3/8" drive. Optimised for 21mm slotted channel.

eBay