Walthers 947-662 Hex Wrench Set' Period_WWII 4mm) diameter and 0

4mm) diameter and 0

2mm nickled brass

The compressor adjustment recommended is 15-20 PSI o 0

Comes in handy when filing

Between 1942 and 1945

Walthers 947-662 Hex Wrench Set' Period_WWII 4mm) diameter and 0Walthers Hex Wrench Set is a must have tool that can be used as a socket or driver and makes quick work of loosening and tightening standard sizes of hex nuts and hex head screws (available from Walthers), as found on locomotives and other models. With sturdy metal construction, the set is complete with a handle and four interchangable heads to fit number 00, 0, 1 and 2 sized hardware; individual matching replacement heads are also available