Vise in Magnat Tube quality. With welded, milled, and hardened pipe jaws (52-58 HRC). Specifically designed for construction. Forged base. Steel forged, hardened, break-proof, round shape, non-painful, extra-large opening with adjustable slider, MDS system, measuring scale, large hardened anvil (50-56 HRC) for planing and leveling work. Jaws with a device for attaching additional adjustable jaws (from 120 mm). Two clamping systems: the exclusive MDS system, which ensures clamping of the vise with a 1/2-inch square ratchet. This allows you to easily clamp bulky parts and in difficult positions. The classic clamp with a removable sliding handle.