Features: 1. Fixed rivets make the connection more firmer which is safe and durable. 2. The screw fine adjustment twist is easy to adjust the suitable size to clamp. 3. The labor-saving connecting rod is made of high carbon steel, and the mechanical power connecting rod is used to connect the two handles to achieve the effect of clamping and labor saving. 4. Round saw blade teeth are strong to hold the thing. 5. The caliper body is forged from high carbon steel which is of heat treatment, high hardness and long service life. 6. Made of special spring steel, high tolerance, strong tensile strength and durability 7. Ergonomic design handle, convenient and labor-saving. Specification: Condition: 100% Brand New Model: RT-R05 Material: High Carbon Steel Weight: Approx. 205g / 7.2oz Length: Approx. 125mm / 4.9in(long) 110mm / 4.3in(short) Package List: 2Pcs Locking Pliers