Prototype Grapple Hook, Gun, and Winch : 6 Steps - Instructables

Batman's Grappling Hook : 11 Steps - Instructables

Grappling Hook Launcher : 15 Steps (with Pictures) - Instructables

Prototype Grapple Hook, Gun, and Winch : 6 Steps - Instructables

Make It - Grappling Hook : 5 Steps (with Pictures) - Instructables

DIY Grappling Hook Launcher

Grappling Hook Launcher : 15 Steps (with Pictures) - Instructables

High Performance Grappling Hook : 6 Steps (with Pictures) - Instructables

I made a steampunk assassin's grappling hook. The grapple folds down and flips open when you push the brass knob. The gauge is DIY as well, the rope is no polyester, all

Prototype Grapple Hook, Gun, and Winch : 6 Steps - Instructables

How to make THE BATMAN Grapple Gun! (Cardboard DIY)

Make it Real: Grappling Hook Winch (BUILD)

Grappling Hook Launcher : 15 Steps (with Pictures) - Instructables