Going to buy them on Amazon because they are only 80 - has anybody ever used them Maxtra Electric Pro Horse and Cattle Clipper 120V? I want to give my horse a trace clip and thought I might as well buy some clippers if they're only 80 - but will they be able to cope with Connemara/Irish Draught X - quite hairy at the mo - all the product dimensions seem to be the same as other heavy duty but why are they so cheap?