Used Archer model 2265 tapping head, capacity M5 to M16, fitted Jacobs ( USA) chuck no 44002, capacity 5/16" to 5/8" with only 1 collet. On 3 MT but in quick change chuck adaptor ( unable to take apart due to not having correct tools)

The tool can be seen in Kidderminster, tel no 07970 680145

A company invoice will be issued to the winning buyer