Canela PSC modular adaptors that hold the cutting tool: shell mill and Weldon / Whistle-Notch end mill adaptors, ER and type-C collet chucks, boring bar holders, drill chucks, Morse taper reducers and quick-change tapping heads, in couplings PSC32 to PSC100. The polygonal shank coupling (ISO 26623-1) clamps from inside, so the adaptor changes in seconds and repeats to the micron.
