Tutorial Derringer rubber band gun

download construction manual: Derringer rubber band gun made of wood please subscribe. new rubber band gun videos coming soon camera: Casio Exilim ZR200 program: Video Deluxe MX Materials: 4mm plywood ca. 300x420mm 4mm dark hardwood ca. 80x100mm 2x ø2mm nail (steel) ø16mm hardwood dowel ø4mm hardwood dowel ca. 24mm 2x screw 3x20mm rubber bands ø16mm rubber bands ø40mm