Locking pliers are clamping tools, and their function is to clamp metal plates, wood boards, parts, etc.
A good grip wrench can effectively improve work efficiency and has a long service life;
So do you know how to distinguish between good and bad locking pliers?
Good quality: when clamping the locking pliers, the head is aligned up and down; when the small handle is opened, the locking pliers can be opened automatically and flexibly; the teeth are milled with clear lines; the upper and lower handles are aligned. The jaws are made of CR-MO material, the overall heat treatment, and the clamping force exceeds 11200 Newtons.
Poor quality: The jaws are made of 45# carbon steel, only the jaws are heat-treated, and the clamping force is only 6000 Newtons; the workmanship is also relatively poor.
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