Stepped Wax Ring Mandrel On Stand-Full Sizes 4 To 13 Silver Wire & Tubing Hardened to 50C on the
Yard notes & kiln story
Description
Stepped Wax Ring Mandrel On Stand Full Sizes 4 To 13 Silver Wire & Tubing Hardened to 50C on the Hardened to 50C on the Rockwell scale independent control