If it is needed to press a top stop on a zip fastener only occasionally, simpler crimping pliers can also be used. Compared to the professional Osborne pliers, its jaws made of simple structural steel are narrower and thinner. With frequent use, thin structural steel therefore wears faster on the jaws and at the joint. The jaw surfaces are often improperly aligned with each other, which is why it is more difficult to grip and hold the small top stop.

