Long Model R Heavy Duty Clamps are designed for jobs requiring high precision and clamping force.
Constructed with a high-strength steel rim, capable of withstanding tension up to 900N/mm², these clamps are ideal for industrial applications, carpentry and construction projects that demand maximum durability and safety.
The rim is treated with anti-rust paint, which provides additional protection against corrosion and extends the life of the product, even in harsh work environments.
In addition, it has a non-slip brake, which guarantees a firm and stable hold during use, avoiding accidental slips that could compromise the quality of the work.

Recommendations for use:
Before using the clamp, ensure that the surfaces to be clamped are clean and free of dust to ensure an optimal hold.
Adjust the clamp gradually to avoid damaging workpieces, especially on delicate materials.
Wear protective gloves to avoid hand injuries when handling the sergeant.
Apply the clamp on a stable, level surface to maximize its effectiveness.
Avoid overtightening the clamp to avoid damaging the threads or deforming the clamped parts.

Maintenance recommendations:
Regularly clean the clamp after each use to prevent the accumulation of dust and debris that may affect its operation.
Apply lubricating oil to the moving parts of the clamp to maintain smooth operation and prevent premature wear.
Store the clamp in a dry place away from moisture to prevent corrosion and prolong its life.