R Type Locking Pliers

Features of vigorous pliers: the jaws are integrally forged with chrome vanadium steel or carbon steel, and have good toughness; the stamped steel plate handle does not deform the clamping object; the heat treatment adjustment rod is easy to adjust the optimal size and does not deform; powerful.

The jaws are integrally forged with chrome vanadium steel or carbon steel, which has good toughness; the stamped steel plate handle does not deform the clamping object; the heat treatment adjustment rod is easy to adjust to the best size, and the zigzag jaws have strong clamping; the two-material handle It is more comfortable to hold.



The fulcrum of the lever does not have to be in the middle. A system that satisfies the following three points is basically a lever: fulcrum, force point, and force point. The formula is written as follows: distance from fulcrum to force point (moment) * force = distance from fulcrum to force point (force arm) * force, this is a lever. Lever also has labor-saving lever and labor-intensive lever, both of which have different functions. For example, the pliers we use are based on the principle of energy-saving rods