Folding Slingshot

I made a classic Y shaped foldable slingshot out of hardware store supplies, with rubber casing

slingshot

• 6 - 1.8 rubber washers
• 4 - 2.5cm rubber washers
• 2 - 2.5cm stainless steel plain washer
• 6 - 1.8cm stainless steel plain washer
• 1 - m8 bicycle post quick release clamp
• 1 - m8 flat knurled screws
• 2 - m8 flat knurled nuts
• 2 - 12x2.5cm metal brackets for wood
• 2 - 10x1.6cm metal brackets for wood
• 1 - 12x2.5cm metal brackets corner for wood

case:

• 1 - bicycle inner tube
• waxed thread

Tools:

• Sewing Awl Hand Stitcher
• Hammer
• Hollow Leather Punch Tools 1.7cm and 0.8cm
• Saw for metal (to cut the corner guide, to shorten the clamp screw)
• metal files (for the 12x2.5cm metal brackets holes)
• a marker
• metal Drill Bit (you may need to widen the 10x1.6cm metal brackets holes)