Negative Rake Side Cutter on one end, Flat Bottom Cutter on the other end. 1/4 X 5/8 X 10" long. Fits handles 8” and 12” with 5/8” receiver.
This is THE tool for those who want to make straight sided - flat bottom boxes, or nested boxes.
The long, angled end cuts cleanly down the inside & outside surfaces. The flat end cuts the bottom. The corners are slightly rounded to prevent any catches where the inside angles meet the bottom.