Cold Knives

Made with UltraWiz®’s dual-angle sharpening method. PN5001 is a 3/4" UltraThin cold knife blade. If you are a person who always takes cold knife blades out of the box and sharpens them, then the UltraThin series is for you. They are 40% thinner than the regular UltraWiz® blades. Made in the USA.

Made with UltraWiz®’s dual-angle sharpening method. PN5002 is a 1" UltraThin cold knife blade and the most common size used by technicians. If you are a person who always takes cold knife blades out of the box and sharpens them, then the UltraThin series is for you. They are 40% thinner than the regular UltraWiz® blades. Made in the USA.

Made with UltraWiz®’s dual-angle sharpening method. PN5001 is a 1 1/4" UltraThin cold knife blade. If you are a person who always takes cold knife blades out of the box and sharpens them, then the UltraThin series is for you. Designed with an extra space between the blade and the pull handle bolt. This extra space gives you greater clearance when the glass has a bonded molding. They are 40% thinner than the regular UltraWiz® blades. Made in the USA.

Made with UltraWiz®’s dual-angle sharpening method. PN1004 has a cutting area that is 1-1/2" long. We do not recommend using this blade for initial cuts. Use a shorter blade to make your first cut, then go back with this blade to make your final cut. Especially useful where urethane is very wide, such as corners and along the bottom. Original Thickness. Package of ten. Made in the USA.