In the course of having to cut off some rot around a garage-door casing, I used my rafter square as a cutting guide for an oscillating multitool. I simply drilled a few holes in the square and screwed it to the casing. Doing so freed up both hands. It seems like there are a lot of potential scenarios where this could come in handy.
Anatole Burkin, Southbury, CT
Edited and Illustrated by Charles Miller
From Fine Homebuilding #245