For contractors, engineers, or inspectors who need to check concrete strength on-site, this rebound hammer is a must-have tool. It tests compressive strength from 10 to 60 MPa – perfect for beams, columns, slabs, bridges, and panels. Works by measuring the rebound of a spring-loaded hammer; no power needed. The pointer shows the reading directly. Comes with everything you need: hammer, grindstone, spare springs, screwdriver, and manual. Lightweight, portable, and super easy to use once you get the hang of it. Complies with standard JGJ/T23-2001. Great for quick checks before drilling, cutting, or assessing structural integrity. Saves time and money compared to lab tests. Just calibrate it on the included steel anvil and you’re ready to go. A trusted tool for construction, renovation, or inspection work. Get reliable readings and keep your projects on track!
