Features:

• Pneumatic-powered upper disc holds bead into the wheel drop for mounting
• Designed for low-profile, EMT and high-performance tires and wheels
• Loosening upper bead for demounting
• Push down upper bead for lubrication and tire tool insertion
• Lowering upper bead for inspection between bead and demount head
• Lowering upper bead for inserting the bead clamp; this clamp makes it possible to lift the bead over the mount/demount head
• Pneumatic-powered lower lifting arm holds lower bead into the wheel drop while lower bead is lifted over the mount/demount head
• Pneumatic-powered lower lifting arm reloosens lower bead if it reseats 
• Can be used as a motorcycle tire changer