The Keencut Evolution3 FreeHand is a portable cutter for accurate, occasional cutting in a studio or workshop environment.Evolution3 is guaranteed to cut within .008" of a straight line for the length of the cut Site line strip enables operators to see exactly where the cut line is The stainless steel slideway track and rollers on the QuikSwap tool heads provide a very strong and steady movement up and down the machine, with very little sideways motion that could misalign the cut Anti-sag system holds the cutter bar level for accurate line-up Minimal setup: calibrated ?out of the box' accuracy