VicesRing clamps and ring holding devices in various designs. Subgroups Hand-vice with wing nut namewidth of jawspanlengthitem No.ring clamp30 mm30 mm160 mm502011 Hand-vice with tensioning screw namewidth of jawspanlengthitem No.ring clamp30 mm8 mm135 mm502010 Ring Clamp Bergeon namewidth of jawspanlengthmanufactureitem No.Ring Clamp30 mm10mm163mmBergeon502015Rubber jaws30 mmBergeon502016