Premier - Carver DE Hollenback 3SUsed to carve anatomical features of the tooth Trims excess material Features an interproximal tip type Autoclave sterilize Hollenback size 3S Carvers feature a double ended design and a standard handle that makes them ideal for an excellent performance of carving the tooth's anatomical features and interproximal surfaces. The carvers are also used for trimming excess material.