Universal Hot-melt Water Stop Pin for Tunnels Locking Repair Tools

Sturdy metal materialStainless steel locking hexagon, stainless steel gasket, brass thimble, high pressure resistance, stability and reliability, so that the chemical slurry can completely enter the small cracks deep in the concrete structure, and the water stopping effect is good.Easy to use. The construction process is simple and easy to use. The construction is fast and efficient.The non-slip rubber pier design is easy to use.Compact size. Lightweight and convenient to carry with you.The construction is not restricted by seasons and weather, and can be used in various projects, including overhaul and maintenance projects and drinking water projects.Material:Stainless steel + brasscolour:Black+silver+goldPackage Contents:3 x Water stop needle (4 points/6 points/1 inch)1 x wrenchOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.