Im thinking of buying the la120 honing wheel, Does anyone know whether the LA120 can be fitted to the T3 machine
The LA-120 Profiled Honing Wheel in shown in the T3 brochure. It should fit the T3. In fact, if you sharpen a lot of carving tools, two LA-120 units can be installed, with one substituting the LA-124 narrow discs. This gives you all four profiles at the same time.
Ken