Heavy duty trauma shear Hardened 3mm thick stainless steel blades Slip-resistant inner handles The X-Shear is a heavy duty, trauma shear designed to outperform traditional trauma shears in every way. The hardened 3mm thick stainless steel blades have a comfortable grip with slip-resistant inner handles. The patented curved design for gentle approach when cutting near skin is hinged by a heavy duty center bolt that will not loosen over time. The razor sharp blades have a serrated lower blade to help cut through tough materials with ease.