White aluminium oxide grinding wheel 250mm x 25mm x 120grit (very fine). High quality industrial grade wheel made by Atlantic marked EK1 120 H 8 VY . Maximum speed 3056 r.p.m. Intended for wet or dry use. Ideal for home made wet grinder or could be hooked up to an old 1450 r.p.m motor to make a rather special slow speed dry grinder (suitable guarding essential!). Perfect for sharpening all steel and HSS tools especially woodturning tools. Bore is 1,1/4" (31.75mm) but please enquire about reducing bushes for smaller sizes. Some wheels are discoloured by an accumulation of dust but are brand new and unused and offered at less than half the usual price.