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DEDRA 16R021 socket wrench 1 pc(s)
Cheapest delivery:
Venipak Locker LV
Venipak Locker LV
1.89 €
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Adjustable pipe wrench Dedra 21x23 mm, model 16R021 is a compact hand tool designed for gripping and turning pipes, fittings and fasteners with 21 mm and 23 mm contact sizes. Built for plumbing, installation and maintenance tasks, this wrench combines a compact profile with a sturdy construction to deliver reliable torque transfer when tightening or loosening threaded connections in residential and light commercial work.
The tool offers a compact design that fits into tighter spaces compared with larger wrenches, while hardened jaws ensure a secure grip on metal and plastic fittings. Its adjustable contact sizes allow quick switching between 21 mm and 23 mm applications without changing tools. Robust materials and a solid handle deliver consistent force transmission and long-term usability under routine service conditions.
Select the required contact size (21 mm or 23 mm) and position the wrench so the hardened jaws engage the flats or round surface of the fitting. Apply steady pressure on the handle while turning in the appropriate direction to tighten or loosen the connection. Maintain a straight alignment between the tool and the fitting to reduce slippage and avoid applying excessive force that could damage threads or fittings. Inspect the jaws periodically for wear and ensure components are clean before use.
Use the wrench at moderate force levels appropriate for the fitting material; for stuck or corroded connections, use penetrating lubricant and work incrementally to avoid damaging threads. Store the tool in a dry place and replace it if jaws show significant wear or deformation.
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