I emailed the company and they sent me this for my honest review. My husband does some work around the house and he would always have to eye point stuff to measure and it never worked out. So he was very shocked when I got this in the mail.The Lock Contour Gauge with Torpedo Level has helped him measure what he is cutting the Contour Gauge Duplicator has a Lock Profile Gauge Comb Measure ruler Master Outline woodworking cutting shape Instant Template Laminate cutter. It helps me get the job done right and no messing up. He loves this tool.