Hydraulic Flange Spreader Twin Wedge Maxi Kit can enter a flange joint access gap as little as 1​/​4" (6mm) and produce a maximum force of 34 Tons (326kN) when used in pairs (as recommended) to push the mating faces of flanges apart. The tool's unique design step wedge design provides the operator with a safer, more efficient, and more controlled solution for flange maintenance. The FSW17M can create a gap up to 3.19" (81mm) between flange faces with the stepped blocks fitted facilitating the replacement of gaskets, seal ring’s, or other flange face maintenance and testing. Learn More or download the technical data sheet at www.flangespreaderrental.com https://youtu.be/7vIbg9xxKC4