I bought this support arm extension kit to expand my range of Tormek tools. The kit is solid steel and well made and I assume it will fit on a Triton wet grinder. But the spacing of the holes in the bar is not the same as standard Tormek rails. Also, the holes are a bit narrower, so drilling a second pair isn't as easy. If you need an easy way to access the flat sides of your whetstones, be it Tormek or one of the various clones available, this kit is not the answer.