Battery Operated Burn-In Knife

  • Battery operated and compact size for flexible portability
  • Designed to melt Hard-Fill Sticks without a flame
  • Built-in flashlight for added visibility
  • Includes a built in stand, pointed tip, flat tip, and a set of 3 x 1.5V AA batteries

The Battery Operated Burn-In Knife provides a safe and convenient alternative to other hot knife tool options. Use this flameless, soldering tool to melt the Hard-Fill and Hard-Fill Plus Sticks to fill any uneven surface flaws.



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Step-By-Step Instructions

Note:  Click the image next to the instructions to see a step-by-step tutorial on how to use the Battery Operated Burn-In Knife. 

Step 1

After the correct color of Hard Fill has been chosen, clean the repair with a piece of fine grit sandpaper to remove any splinters. 

Step 2

Choose either the flat tip or pointed tip for the Battery Operated Burn-In Knife.  

Step 3

Turn on the Battery Operated Burn-In Knife and allow it to heat up for about 30 seconds

Step 4

Depress the button, slide the switch up and press the tip into the hard fill solution

Step 5

Once the material is on the tip, slowly press the solution into the repair.  Once the solution has set, take a worn credit card and press the molten material into the entire area. 

Step 6

Once the solution has dried, take the Hard Fill Leveling Tool and remove all excess material from the repair.  This tool will not scratch or harm the surrounding area of the repair.

Step 7

Take a lint-free cloth or paper towel and buff the repair.  If desired, take a Brush Tip Graining Marker and apply grain to the repair.