Rotating turret features 6 x tungsten-carbide cutting wheels for prolonged tool life. Cutting head includes 2 x chromed snap-off vices. Smooth, contoured handle for comfort. Cuts glass up to 4mm thick. Rotate turret for new cutting wheel. Rotating turret features 6 x tungsten-carbide cutting wheels for prolonged tool life. Cutting head includes 2 x chromed snap-off vices. Smooth, contoured handle for comfort. Cuts glass up to 4mm thick. Rotate turret for new cutting wheel.