tool box

Does anyone know where I can get the transmission pump cover removal tool? The WIS lists it as part number 87 92 699 Puller (KM-993). OR What have other used to remove this cover?

Snap-on 27inch roll cab & top chest in black brought less than 1 year ago for nearly £1200 from snap-on. roll cab has small crease in top right corner not to noticable & top of box where lid folds against wall has some paint marks that could probably be removed. NOW READY FOR COLLECTION ...