Terminus 4-Knife Surfacing Head — 125mm x 150mm, 40mm Bore

The IT92150 is a Terminus-style surfacing head — a European-made 4-knife cutter head, 125mm diameter × 150mm long with a 40mm bore — that holds diameter and leaves an excellent finish on both hard and soft woods. The Terminus quick-change knife system lets dull knives be swapped and reset without removing the head from the spindle, keeping diameter consistent across knife changes for repeatable thicknessing on planers and moulders. Replacement Terminus knives are stocked separately in matching lengths. Many other diameters, lengths, and configurations are available on request.