Razor Blade Batarang
![DSC09496.JPG](/proxy/?url=https://content.instructables.com/FL7/BLO2/IMW968DW/FL7BLO2IMW968DW.jpg&filename=DSC09496.JPG)
This project utilizes old razor blades and turns them into miniature Batarangs! At little to no cost, this is an easy afternoon project.
Things You Will Need
![DSC09459.JPG](/proxy/?url=https://content.instructables.com/FFN/9SCZ/IMW965YX/FFN9SCZIMW965YX.jpg&filename=DSC09459.JPG)
![DSC09460.JPG](/proxy/?url=https://content.instructables.com/FK8/XNS4/IMW965ZU/FK8XNS4IMW965ZU.jpg&filename=DSC09460.JPG)
![DSC09462.JPG](/proxy/?url=https://content.instructables.com/FRW/UO20/IMW96608/FRWUO20IMW96608.jpg&filename=DSC09462.JPG)
![DSC09464.JPG](/proxy/?url=https://content.instructables.com/FBH/QJQM/IMW9661P/FBHQJQMIMW9661P.jpg&filename=DSC09464.JPG)
![DSC09465.JPG](/proxy/?url=https://content.instructables.com/F05/QPIF/IMW966AP/F05QPIFIMW966AP.jpg&filename=DSC09465.JPG)
![DSC09472.JPG](/proxy/?url=https://content.instructables.com/FKT/H4GJ/IMW966YE/FKTH4GJIMW966YE.jpg&filename=DSC09472.JPG)
You will need
-Old box cutter razor blade
-Dremel tool with cutting wheel and Sanding Drum
-Pliers
-Sharpie
-Some form of a butane torch
-Vegetable oil
-Water
-Batman logo template
-Black rust-oleum
-Clear rust-oleum
-Vice grip
-Files
-Patience
-Batcave
-Alfred
Light It Up
![DSC09468.JPG](/proxy/?url=https://content.instructables.com/F0C/2ARG/IMW966E0/F0C2ARGIMW966E0.jpg&filename=DSC09468.JPG)
![DSC09469.JPG](/proxy/?url=https://content.instructables.com/FVD/YFAF/IMW966LX/FVDYFAFIMW966LX.jpg&filename=DSC09469.JPG)
![DSC09470.JPG](/proxy/?url=https://content.instructables.com/FO2/EW3J/IMW966RO/FO2EW3JIMW966RO.jpg&filename=DSC09470.JPG)
Use the torch to heat up the blade until it turns a metal blue-ish color. This is to make the blade easier to cut and shape. We will be re-hardening the blade later. You can cool it in water once it is sufficiently heated. When you take it out it should look like the picture above
Cleaning and Dulling
![DSC09471.JPG](/proxy/?url=https://content.instructables.com/F1F/RR2C/IMW966X8/F1FRR2CIMW966X8.jpg&filename=DSC09471.JPG)
![DSC09474.JPG](/proxy/?url=https://content.instructables.com/F5E/9IXF/IMW966ZA/F5E9IXFIMW966ZA.jpg&filename=DSC09474.JPG)
use a high grit sand paper or sanding sponge to clean the surfaces of the blade. Once cleaned take a file to the edge to dull it down to make it safer to handle.
Draw the Bat
![DSC09476.JPG](/proxy/?url=https://content.instructables.com/F1I/JNY3/IMW96749/F1IJNY3IMW96749.jpg&filename=DSC09476.JPG)
![batman-logo.gif](/proxy/?url=https://content.instructables.com/F3J/AM7P/IMW96CO6/F3JAM7PIMW96CO6.gif&filename=batman-logo.gif)
Using the template trace the bat symbol onto the blade and for convenience of visibility fill in all the cut away space.
Sparks Fly
![DSC09481.JPG](/proxy/?url=https://content.instructables.com/F5A/CLBH/IMW9678M/F5ACLBHIMW9678M.jpg&filename=DSC09481.JPG)
![batman-logo.gif](/proxy/?url=https://content.instructables.com/FHL/AXLQ/IMW96DW7/FHLAXLQIMW96DW7.gif&filename=batman-logo.gif)
Using the rotary tool/Dremel, cut the colored space using many straight cuts. You wont need as many cuts as in the picture, its just a diagram. Use a drum sander attachment for the rotary tool to smooth out the curves and file off the burrs.
Re-heat and Quench
![DSC09485.JPG](/proxy/?url=https://content.instructables.com/FGP/J5WF/IMW967LE/FGPJ5WFIMW967LE.jpg&filename=DSC09485.JPG)
![DSC09486.JPG](/proxy/?url=https://content.instructables.com/FBJ/A2QX/IMW967LS/FBJA2QXIMW967LS.jpg&filename=DSC09486.JPG)
![DSC09487.JPG](/proxy/?url=https://content.instructables.com/FR8/1VDL/IMW967QX/FR81VDLIMW967QX.jpg&filename=DSC09487.JPG)
![DSC09488.JPG](/proxy/?url=https://content.instructables.com/FAO/YMST/IMW967W2/FAOYMSTIMW967W2.jpg&filename=DSC09488.JPG)
![DSC09489.JPG](/proxy/?url=https://content.instructables.com/FIW/YW30/IMW967WC/FIWYW30IMW967WC.jpg&filename=DSC09489.JPG)
Heat up the Batarang again and quench it in the vegetable oil. Afterwards it should look kind of a dull grey. Just sand/buff the surfaces to get it to shine again.
Paint
![DSC09490.JPG](/proxy/?url=https://content.instructables.com/FXH/F282/IMW967WE/FXHF282IMW967WE.jpg&filename=DSC09490.JPG)
![DSC09491.JPG](/proxy/?url=https://content.instructables.com/F3E/H9SF/IMW9681M/F3EH9SFIMW9681M.jpg&filename=DSC09491.JPG)
![DSC09492.JPG](/proxy/?url=https://content.instructables.com/FE7/CHNE/IMW9684S/FE7CHNEIMW9684S.jpg&filename=DSC09492.JPG)
![DSC09493.JPG](/proxy/?url=https://content.instructables.com/FE5/HHA2/IMW9685G/FE5HHA2IMW9685G.jpg&filename=DSC09493.JPG)
![DSC09495.JPG](/proxy/?url=https://content.instructables.com/FLG/T7FA/IMW968AP/FLGT7FAIMW968AP.jpg&filename=DSC09495.JPG)
Put some tape on the very edge of the remaining blade edge to keep it a nice shiny silver. Paint the rest black preferably with rust-oleum or some primer/paint spray. Once that is dry peel off the tape and spray with one or two coats of a clear coat.
You're Done!
![DSC09499.JPG](/proxy/?url=https://content.instructables.com/FCH/8OQB/IMW965QA/FCH8OQBIMW965QA.jpg&filename=DSC09499.JPG)
![DSC09496.JPG](/proxy/?url=https://content.instructables.com/FCL/REJL/IMW96GZ1/FCLREJLIMW96GZ1.jpg&filename=DSC09496.JPG)
That's all there is too it, use these as decoration or put a pin on it to make a lapel pin or tie tack, I am working on doing either of these modifications, if anyone thinks of a way to do it let me know, I am always open to suggestion. Enjoy working on these!