Greenlee No. K2BB-1-1/4 - 1 1/4" conduit punch set - Slug Buster - knockout USA
Here is a Greenlee No. K2BB-1-1/4 Slug Buster punch set that has never been used. It will make a 1.70" hole and is most commonly used to punch holes for 1 1/4" conduit. Everything will work perfectly for you!