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UltraWiz Radius Serrated Cold Knife Blades 5pk

SKU: TLS1283/TLS1284/TLS1285

UltraWiz Radius Serrated Blades Feature

  • Radius shape on the back of the blade offers the easiest pulling resistance available.
  • UltraThin blade with serrated points pierces the urethane as it is pulled.
  • Serrated edge extends all the way to the tip.
  • Blades can be re-sharpened.
  • The center rib adds extra strength.
  • Choose 3/4″, 1″ and 1-1/2″ cut length.
  • 5 blades per box.
  • UltraWiz Part Nos: 6991-M, 6992-M, 6994-M
  • Made in the USA.
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The combination of UltraWiz’s thin radius design + unique serrations provide less cutting resistance than any other blade in the industry.  For years, auto glass technicians have been grinding their blades to create a smooth radius on the back.  While it makes for easier cuts by reducing resistance, it can also weaken the blade two ways if done incorrectly. UltraWiz has created the conical shape with our specially designed machines before the heat treatment process, providing both excellent performance and strength. In turn, saving technicians valuable time and ultimately money. The radius grind has been added to the serration design with its small, leading-edge points to pierce the urethane for a faster and easier pull during starting and cutting.


UltraWiz Radius Serrated Blades Use Recommendations

  • 3/4″ Standard Blade Use to precut urethane.  Also, use for narrow urethane beads
  • 1″ Long Blade Most popular cut length.  Use for cutting most urethane beads
  • 1 1/2″ XL Blade Use for wider urethane beads and corners.  Works best when precut with the Standard Blade



UltraWiz – The Tools Pro’s Use.
The blades that permanently changed the industry.
Windshield removal tools selected by the majority of technicians in the industry today. – A.N. Designs, Inc., manufacturer of UltraWiz Tools.


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Back orders are now being filled. We appreciate your patience with our recent move of operations to Montana.