YOYI Design

I Designed This 3D Printed Filament Re-vinder

3D Printed Rotating Mechanical Claw | Robotic Claw | Mechanical Design

3D Printed Solar Furance | Clean energy | BBQ | Sunlight | Prototype

Full 3D printed Phone / Tablet Adjustable Stand | Craft | Art | Worm gares | Mechanical Design

Homemade 3D Printed Roller Skates | BB gun ammo | Homemade Bearing | Toy design | Sprot Goods | cool

Full 3D Printed Arrow SBR installation tutorial | Slingshot | Slingbow | Assembly |Mechanical Design

Homemade Powerful and Acculate Slingshot Pistol | Rifle | Gun | Hunting | Backyard plinking | Design

Collapsible Powerful Backpack Slingshot | Hunting | Survival backpack | Shooting Game

Red Alert 2 Demolition Truck |3D-printed model toy |Game characte | Command & Conquer|Yuri's Revenge

Collapsible Slingbow Multi function Arrow Box | Archery | Hunting | Mechanical design | Outdoor toy

100% 3D printed Collapsible Slingbow Pistol | Free Files | Tutorial | Installation Video | No screws

100% 3D Printed Compound Bow | Archery | Outdoor toys | Spot tools| Full 3D printed

Full 3D Printed Slingbow Pistol

Repeating Slingbow Rifle | I improved the ancient repeating crossbow to a modern slingbow rifle

Zhu-Ge Repeating Slingbow | Chinese Ancient Repeating Crossbow | 3D Printed Slingbow |诸葛连弩| Archery

Powerful and Accurate Slingshot | Homemade | 3D printed | Plinking Game | Slingshot Rifle | Hunting

3Dprinted Slingbow for Bow Fishing | Archery | Outdoor Sport | Rifle | Fishing rod | Fishing Tool

3D printed M24 Stick Grenade | Halloween decoration | Party popper | Safe-Toys

Full 3D Printed Flare Gun For | Celebrate Parties | Self-defend | Killing Bugs

How to Make a Catapult for Water balloon Fight | Outdoor Toy | 3D printed craft | Mechanical Design

Full 3D Printed Bow | Outdoor Sport | 3D Design | Archery

How to Make a Budget 3D Printed Target Pistol | Free Files | Slingshot Pistol | Olympic Games

How to Make a 3D Printed SlingBow | Free Files | Archery Game | 3Dprinted Craft | Mechanical Design

Homemade Survival Slingbow | Hunting | Archery Game | 3Dprinting Tool | Mechanical Design

HOMEMADE PEPPER SPRAY | 3D printed | Non-lethal weapon | Selfdefance |

How to Build a 3D Printed Doubleside OTF Automatic Knife

Homemade Multifunction Slingshot

Homemade Slingshot Rifle! How did I turn a PVC tube to a slingshot rifle gun.

3D printed Pocket slingbow

Homemade PCP Air Rifle