Mitroy Lightweight Ceiling W Socket EW1721-250 1 piece

Catalog number: EW1721-250 Features: ●W socket: By attaching a replaceable 6.35 bit, two sizes, 17mm and 21mm, can be used (for temporary tightening) ●The dedicated stopper can be inserted into the main body hole and set from 50mm to a maximum of 250mm at 50mm intervals Applications: ●For nuts (17mm and 21mm) of hanging bolts (3/8 and 1/2) Specifications: ●Shaft dimension (mm): 6.35 ●Total length (mm): 386 ●Size: 17x21-250 Material/Finish: ●Main body: Carbon steel pipe for mechanical structures Set contents/Accessories: ●EBS-4S: 2, EBS-4: 2, EBS-B: 2