Wire Spools 3:1 No.6 - 3/8' - 9.5mm

This spool holds 49,000 loops. Spools of wire come as a continuous length that needs to be cut down to size. This is generally done on an automated machine. The double-loop wires are produced open to be inserted in pre-punched holes of the suitable dimensions. Once inserted in the proper holes they are simply crimped closed with a wire closer. 3:1 has 34 holes on an A4 sheet. Sold by the spool.