A simple solution to hydraulically spread flange joints with a minimum access gap of 6.0mm (0.25″). The SWi20/25TEEX Innovative Hydraulic Flange Spreading Wedge provides a 30% higher spreading capacity to the SW15TE and is certified for use in the hazardous areas: ll 2G ck llB T5/ll 2D ck T100 °C These markings mean that the tools have been designed for use in a potentially explosive atmosphere which is: • Group ll (Non-mining equipment) • Suitable for use in Category 2 (Explosive atmospheres are not expected to occur under normal operations. Where they do occur, it will be for a short period only.) • Gas G or Dust D with protection by constructional safety c and liquid emersion k • Suitable for use with Gas Group llB (Ethylene) • Maximum Surface Temperature of T5/100 °C The tool is smaller, lighter and narrower than the SW15TE. It features a swivel handle, no finger pinch-points and safety lanyard as standard.