I have been looking on YouTube for a while and decided to go with the Simple Hollowing System. It arrived yesterday. I reorganized behind the lathe and installed some electric. I put the hollowing system together and tried it on a bowl. I was very impressed but it doesn’t take much. The shear cutter works fantastic. It removes wood very easy in long curls. It leaves the wood fairly smooth. I was able to turn the bottom and sides to 1/4”. The bowl was 8” diameter by 3” deep. I got the system with the laser, 16” shear cutter, 12” shear cutter and 12” goose neck cutter. The whole kit was around $400.