... max. tire width 300mm.3. Rotary Switches use 40A switch, with a pure silver contact, much more durable. 4. Hexangular axle ... .7. Dismounting head is made of special steel material, equipped with bead pressing blocks and bead pressing roller, dismounting low-profile ... tire without any aid arm.8. Equipped with right aid arm HF200A, three pressing positions and tire support ...