The most common size hand torch that this kit fits is the 17, 18, 26. This kit contains the patented EDGE welding cup adapter with double O-ring seal, 2 high temperature O-ring seals and 2 glass welding cups.
(No thermal spacer needed)
(customer must choose which size cups to be included in the kit.)
GL1718-Pkit: The EDGE Gas Lens 1718 Starter Kit gives you the choice of cup size.