I have a Challenge hobby bench grinder model number MBG 2523 and the start switch works but will not latch in the on position.The grinder will run only if you jam a screwdriver between the switch and the case securing tie bar.Not an ideal situation.Where can i obtain a spare switch and two plastic guards?

trevor elkin, June 2009

John's suggestion of buying the Maplin switch worked perfectly.

Tomogo, July 2014

An almost identical switch can be bought at Maplin electronics for £2.49 (Code: GU53H ) The original safety cover will even fit the new switch. A bit of a fiddle removing old one but can be done.

John, January 2014

I think you would be cheaper and quicker just going to argos and buying a new one. The model you have is Challenge and argos are selling the exact same, MBG 2523 at £24.99

Mark, February 2013