Looking for a specific tool
Yesterday, my husband said he wants this tool that will do cutouts in the corner to make joints for building things like bookcases, etc. It seems specific to the top shelf where the joint may be a lap joint. It is so the top shelf if flush with the sides. Both have 90 degree cut outs to set itself nicely. He told me the name but I forget and was hoping they could help me at the local home improvement store but they couldn't. I am looking - does a compound miter saw sound right? He said it had an arm on it though. He told me the name but I was hoping I could surprise him and not have to ask again. Thanks.