Rock ripper cannot cut down to the floor because of the size of the T-square.
What makes you think the knife gets sloppy? Mine has not had that problem after three years of use.
Not to worried about all the pros getting on board but when you have a house or apartment full of window returns it is a time saver that provides superior quality cuts
DIY is the main focus, beginners find it useful and carpenters like me use it all the time when installing fire stops.
I had someone who never cut drywall in his life cut me perfect 2 + 1/4 inch door liners the other day after strapping a wall out.
Close to 2,000 happy customers now.
Well, i read 2 reviews, one said it was great (wall tools) and the other (all wall) was bad.
To be hounest, I really do like the idea. And your right, the rock ripper doesnt cut all the way down if the sheets are on the wall. In canada, the rock ripper is 46 dollars, and even though I live 15 mins from the US, home depot doesnt sell it in store(retarded really, canada only sells in store for double the price..., us is cheaper, but you have to order it on-line. So I have neither. So I take it you have input on this tool, if you sold so many? I would like to see a beefed up version. Drywallers aren't easy on their tools, hahaha.
Maybe if it was all metal, and you could adjust the knife part in case its out of whack, I would pay double the current price for it.
Like you say, I feel this tool would be awesome, especially for me, because I make alot of 2' cuts in tight spaces, and often hang by myself. I would be a real time saver for those that dont butt board