i have a roberts slotted carpet knive i bought at home depot. i bought this knive because it was the only one available and i left my orcon knife in my other tool box.model #10-252 slotted carpet knive is defective . the handle comes loose all the time causing the stored blade edges exposed and and to slip out. i cut myself three times yesterday. the blades slip through the seam of the middle the knife leaveing anyone using this thing at severe risk of severing. tendons viens in fingers and possible loss of a finger .dont dismiss thi... read full review »