Catalogue number: 4D-20 Features: ●Standard type with 12-sided shape. ●We have all the tools you need for heavy industrial maintenance. ●The 12-sided is twice as easy to insert into bolt heads and nuts as a hexagon, improving work efficiency. Specifications: ●Face size (mm): 20 ●Drive socket size (mm): 12.7 ●Total length (mm): 38 ●Face shape: 12-sided ●Face (mm): 20 Material/Finish: ●Structural steel
