Bush guides the router when using a template.
Will fit directly to Trend T3,T4,T5,T5 MK2, T9,T10 and T11, and some other light duty routers.
Will also fit other makes when used with GB/5, GB/PLATE or UNIBASE Sub-base.
Longer spigot on bush gives greater control.
Ideal for use on Trend Hinge jigs with a 20mm diameter cutter for radius hinges.