Fits Torpedo Push Knife PK-15, PK-24 and PK-33 Fits also Equalizer Ambush 3” wide, 12” long Made of high grade stainless steel All Torpedo blades gone through a vigorous and sophisticated tempering process to make sure they are not too stiff or too flimsy. Just perfect and last a long time Many technicians consider them the best blades in the market, beating big name ones *** This item is not compatible with any general sawzall machines ***