The HST-100 is one of several orthopaedic power tools in the De Soutter product line. The HST-100, powered by a 100,000 rpm motor which is controlled by progressive foot action, is designed for delicate bone dissection. The 15 mm diameter ultra-slim hand piece weighs only 99 grams and is ergonomic designed to minimize surgeon fatigue. The extensive range of precision ground dissecting tools are super sharp and include numerous bur head shapes. Bur loading and hose piece changing mechanisms are simple and straightforward to use. An irrigation system having fully programmable mode settings is available is an optional feature