1.Single-acting, spring return;
2.Tri-blade technology provides three cutting surfaces on a single blade;
3.Interchangeable heads provide maximum nut range flexibility;
4.Preset scale allows controlled blade extension, which avoids damage to bolt threads;
5.Grip tape and handle included for more secure manoeuvrability;v 6.Nickel-plated cylinder body for excellent corrosion protection and improved durability in harsh environments;
7.Internal Pressure Relief Valve for overload protection.