Challenger Standard Head 4-Hole Handpiece Stone & Gypsum Alpen Carbide is a concentric

Alpen Carbide is a concentric rotary tool that delivers optimum cutting smoothness

reducing occlusal structures

while its polished finish ensures smooth handling

easy-grip handle

Challenger Standard Head 4-Hole Handpiece Stone & Gypsum Alpen Carbide is a concentricEfficient design provides solid performance Durable components designed for long lasting performance with repeated sterilization Standard or push button on fixed back or swivel connection Absolutely the lowest cost of ownership High Speed Handpiece. Efficient design provides solid performance. In office replacement cartridge reduces repair cost and downtime. Absolutely the lowest cost of ownership.