Sivenara engineers offers a range of hydraulic and pneumatic tools and equipment. This includes: visegrip pliers, izumi crimping tools, cejn quick release couplers. Toyox japan hoses, abrasives, pneumatic tools and accessories, torque wrenches and aerospace tools, etc. Radex-n are torsionally stiff, flexible steel lamina couplings for a backlash-free torque transmission with spacer that can be radially disassembled. These are maintenance-free and temperature resistant up to 300 c.