Studio Pro Pistol Grip Cutter offers a durable tungsten carbide cutting wheel and self-oiling technology, but in a unique handle designed for hours of cutting comfort. This is the perfect tool for those who have trouble generating enough finger tension to create a decent score. Self-lubricating carbide pistol style cutter is easy to hold and is known to reduce wrist fatigue. Its unique shape maintains a more natural cutting edge. Great value for the student and hobbyist.