Bookmaking Corner Tool

Easily create professional looking book corners!

Alignment guides make it easy to center the book case on the cover paper with either 1/2" or 3/4" wrap-around margins

After case is center, place the tool on each corner and cut along the 45 degree guide edge

The result is a perfect corner! No misaligned edges! No bulky corners!

Made from durable clear polycarbonate plastic

Easy soap and water clean-up