
Many of us have probably seen grappling hooks in the movies. We may have even used one before. This means you know how useful they really can be. These easy steps to make your own will allow you to have one on hand if you ever find yourself needing it. You'll be amazed by the results!
Let's Get Started!
The Step By Step Directions For Making A Grappling Hook Include:
1 Preparing material before cutting
This grappling hook was designed around some 1/8″ aluminum material. I sized hook to fit into 200mm X 200mm square. I used /8″ double fluted straight bit loaded in X-Carve CNC router. To keep bit clean, I gave surface healthy coating of WD-40 before, during cutting. The aluminum acts like a giant heatsink so everything was cool to touch.2: Cutting shape
I created interlocking design in Adobe Illustrator, used Easel.com as a CAM software, sent info to my CNC router with Chilipeppr.com. I was cutting at 1100mm/minute, each pass was .10mm/pass. Cutting took 35 minutes. I vacuumed up filings, broke pieces free from tabs.3 Clean up pieces before assembly
I filled off excess tab, chamfered edges slightly, brushed pieces with 600 grit sandpaper.4 Interlock, squish
Pieces should interlock nicely, may need some filing to finesse into place. I used a pair of channel lock pliers to squish bottom tabs together which lock two pieces together.5 Add rope
Attached some rope, I used paracord, have fun.
Finished!
This grappling hook was so easy to make, you might just want to make a few more! Have you tried making your own grappling hook yet?
Let Us Know How It Turned Out For You!
To find out more about making your own grappling hook, you can visit:

Yup just need a cnc machine simple
Christian Smeenk
Ive never needed one, never heard of anyone needing one, spent 20 years in the army and they never needed me to have one. WTF is it for.