Drill perfect holes in suitable cosplay material up to 1/2" (13 mm) thick using one of three interchangeable quick change drill tips included. Choose from 3/4", 1/2", and 0.28" (19, 13, and 6 mm) diameters. Always use scrap foamboard underlayment for best results.
Calculate mat border dimensions online, for free.
Download free PDF books and project guides.
Find upcoming instructional events and training.
Watch dozens of helpful, free, how-to videos.
Read some or all of the Complete Guide to Picture Framing.
Check out creative projects crafted using Cos‑Tools.