the only tool required for the carpet is a scratch all for the holes and maybe a box knife for the bigger holes. poke the scratch all through the hole in the floor underneath and come into the cabin area and cut an x into the carpet for the bolt. make sure the carpet is centered and straight and where you want it before doing this. also you may want to secure it with the sill plates. use the old ones so you don't ruin the new ones your replacing them with!
An easier way is to install the bolt in the holes then cut an X on top of them and push the carpet down around them
