RS PRO Clamping Lever M10 x 30 mm Thermoplastic Handle Steel Shaft Orange 478-343

RS PRO 478-343 Clamping Lever is a precise, ergonomic and robust industrial lever engineered for mechanical applications requiring frequent tightening and loosening of threaded components. Featuring a thermoplastic handle paired with a steel shaft, the lever delivers high durability, chemical resistance, and reliable strength in commercial and industrial hardware environments.

This clamping lever operates with an M10 metric male thread and offers a 30 mm thread length. The handle is made from diecast zinc and thermoplastic for an ergonomic grip, complemented by a bright orange finish for high workplace visibility. The steel shaft is designed for repetitive use, maintaining consistent performance in demanding mechanical operations.

Ideal for machinery adjustments, changing component heights on frameworks or tripods, and quick-release assembly tasks, the RS PRO clamping lever simplifies maintenance work by eliminating the need for wrenches or specialized tools. Maintenance staff can lift and rotate the handle around its serrated drive, ensuring secure clamping pressure and saving valuable machine downtime.

Typical industrial applications include mechanical mounting, height adjustment of stands, fastening machine parts, and hardware maintenance. The lever is designed to work with a variety of thread sizes and insert types and supports operation in confined or hard-to-reach spaces, maximizing user safety and productivity.

For added versatility, the lever can also be tightened or released using compatible hexagon keys, accommodating adjustments with different tools. This allows flexibility in equipment setups across manufacturing, mechanical repair, laboratory hardware, and commercial workshop environments.

Backed by RS PRO's rigorous quality standards and technical craftsmanship, this clamping lever provides reliable performance across multiple sectors including industrial, laboratory, and maintenance engineering.

Heavy-duty adjustable clamping lever designed for repetitive tightening and loosening of screws. M10 metric thread size with 30 mm thread length suitable for industrial hardware and machinery. Thermoplastic handle offers ergonomic grip, durability, and resistance to chemicals.

Steel shaft ensures robust strength, wear resistance and long service life in mechanical environments. Bright orange colour improves visibility and identification in workshop or production settings. Suitable for height adjustments, machinery maintenance, and applications requiring frequent repositioning.

Operated by lifting and rotating handle around serrated drive for controlled clamping pressure. Compatible with hexagon keys for alternative tightening: 3 mm for short sizes, up to 5 mm for longer models. Explore more RS PRO levers and industrial hardware in the Clamping Levers section on EnvMart.