Review on Cullaby Contour Gauge: 10 & 5 Inch Duplications For Perfect Templates Of Curved And Odd Shapes, Plus Bonus Angle Ruler & Carpenter Pen! by Charles Jenkins

This tool is exactly what I was looking for to assist with difficult cuts (specifically around door jambs) while installing vinyl flooring. Instead of making ten different measurements and transferring them to the cut piece, this tool allows me to easily transfer my wall to my install piece for the the perfect fit everytime. Having two sizes is nice. While I usually use the larger of the two, having the smaller one is handy for tight spaces or smaller cuts. Still learning how to use the angle ruler but it's a great bonus tool. They even include a pencil!