Water Torpedo – Fill, Throw, Dive!

Take your pool games to the next level with this fun and reusable Water Torpedo! Unlike floating pool toys, this torpedo is designed to sink and glide underwater for exciting diving games and underwater target practice.

Simply unscrew the back cap, fill the inside with water, securely screw the cap back on, and toss it into the pool. Once filled, the torpedo sinks and travels smoothly through the water, making it perfect for kids and adults who love underwater challenges.

Features

• 🌊 Unscrew the back and fill it with water
• 🚀 Sinks and glides underwater for realistic torpedo action
• 🏊 Perfect for pools and underwater diving games
• 🔄 Reusable—empty it after use and refill anytime
• 🛠️ Easy-to-print design with minimal assembly

Tested Design

This model has undergone extensive pool testing to ensure reliable performance, smooth underwater movement, and durability during normal recreational use. The design has been refined through multiple test prints and real-world use.

Printing Recommendations

• Material: PLA+ or PETG
• Layer Height: 0.20 mm
• Walls: 3–4
• Infill: 15–25%
• Supports: None required (depending on your printer settings)

Assembly

1. Print all parts.
2. Screw the rear cap onto the torpedo.
3. Unscrew the back whenever you want to fill it with water.
4. Tighten the cap securely before use.

If you enjoy this model, please consider liking, downloading, and rating it. Your support helps me create more fun 3D printable designs!