The Lucas Gouge, Chisel appears in the. By type, it comprises chisel – a single-bevel bone-cutting instrument driven with a surgical mallet. It follows the Lucas pattern as printed in the catalog. The family is offered in 2 catalog variations covering 2 blade widths; each variation is identified by its own catalog reference number.

The Partsch Chisel, Gouge appears in the. By type, it comprises gouge – a bone instrument with a concave, trough-shaped blade for removing or shaping bone. It follows the Partsch pattern as printed in the catalog.