RF-940 SEMIAUTOMATIC TYRE CHANGER RF-940 semi-automatic,push and pull arm with column back lean design,hasall right market in EU and USA.suit for 12”-24”tyre and can use foroutside clamp 20” aluminium alloy rims in the condition of do not use otherequipment.Do not only suit for mini and middle vehicle but also fornew-style larger,wider and vacuum tyres.1. Six corners bar and square bar adopt ...