Cold Knives

Made with UltraWiz®’s dual-angle sharpening method. PN1000 is intended for use as a starter blade. TPN1001 has a cutting area that is 3/4" long. It is commonly used to cut standard-width urethane. Many technicians use this blade to make the first cut when cutting wide urethane. Original Thickness. Package of ten. Made in the USA.

Made with UltraWiz®’s dual-angle sharpening method. PN1002 has a 1" long cutting area. This is the most popular blade because on most vehicles it will cut the urethane with one cut. Original Thickness. Package of ten. Made in the USA.

You have been asking for them for years! The new 1-1/4" UltraWiz® blades come in original thickness. PN1003 original thickness blades are 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. Original Thickness. Package of ten. Made in the USA.

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.