... clamping from outside:10"-20"/265-445MM 4)Operating pressure: BL502 Tyre changerTechnique data: Rim clamping from outside: 10"-20"/265 ... : <70DB Packing size: 880X970X760MM(HXLXW) Volume: 0.65M3Product features: SICAM BL502 Semi-automatic Tyre Changer for mounting/demounting and inflation of ... special alloy,guarantees the machine wear-resisting and ultra quiet. BL502 Tyre changer