UNITE Automatic Tire Changer Tilting Type Tyre Changer Machine With Help Arm 12~26" External Clamping 15~28" Internal Clamping The U-256PRO is a tilting type tyre changer with a 28" turntable, 12-26" external clamping, and 15-28" internal clamping. It features an independent help arm system with a multi-functional design for bead pressing, lifting, loosening, and wheel positioning. The tyre changer also has a plastic protector with triple protection to avoid scratches on the steel ring. Features: 1.28" Turntable 2.12~26" External clamping 3.15~28" Internal clamping 4. Independent Help Arm System The help arm is rich in functions and easy to operate, providing simultaneously 3-point bead pressing assistance. The assist arm features a multi-function design, providing extra assistance of wheel positioning, bead pressing, bead lifting and loosening, and other functions,such as roller-bead pressing,roller-bead lifting,360° rotatable combination tyre pressing head-bead pressing,360° rotatable combination tyre pressing head - quick wheel clamping or off/on from the turntable 5. Plastic Protector Triple protection, avoiding scratches on the steel ring plastic mount/demount head protector; plastic jaw protector; bead breaker shovel protector.