Guide bush guides the router when using a template. Fits directly to Trend T3,T4,T5,T5 MK2, T9,T10 and T11, and some other light duty routers. Will fit other makes when used with GB/5, GB/PLATE or UNIBASE Sub-base. Specification- Outside diameter=28.6 mm Outside diameter=1 1/8" Inner diameter=25.6 mm Projects from plate=6 mm

Brand Name	Trend
Manufacturer Model No	TREGB286
Outside diameter	1 1/8"
Inner diameter	25.6 mm
Projects from plate	6 mm
accessory_type	Guide Bush