MOC Mechanical Fishing Rod & Reel Mechanism STEM Building Block Kit (Parts Kit + Digital Manual)

Experience hands-on mechanical physics and precision spooling mechanics with the MOC Mechanical Fishing Rod & Reel Mechanism STEM Building Block Kit. Featuring a working miniature spinning reel, smooth-cycling gear ratio drive, line guide eyelets, and a functional line-and-hook assembly, this interactive model demonstrates the fundamentals of mechanical winches and rotational-to-linear line retrieval.

Important Notice

• Custom MOC Product: This product is a custom MOC (My Own Creation) building block kit composed of premium loose technical bricks and mechanical components.
• Safe Protective Packaging: To ensure safe international delivery and reduce excess packaging waste, all sets are safely delivered in reinforced protective packaging without a retail color box.
• Digital PDF Manual: Paper instructions are not included. Clear, step-by-step electronic PDF assembly manuals will be delivered via email upon delivery.

Key Highlights

• Functional Reel & Spool Mechanism: Turn the ergonomic hand crank to drive an internal gear pair that smoothly spools and retrieves the fishing line through the rod eyelets.
• Hands-On STEM Engineering: Explore gear ratio speed multiplication, line tension physics, and mechanical friction control through interactive tactile building.
• Detailed Realistic Design: Includes a multi-section modular rod blank, reel housing, handle crank, line guide ring, braided line, and miniature terminal hook.
• High-Precision Technical Bricks: Precision-molded ABS beams, gears, axles, and pulleys ensure fluid rotational cycling and reliable durability. 100% compatible with major building block systems.
• Interactive Desk Toy & Display: A charming, functional desktop conversation piece and gift for anglers, builders, engineering students, and mechanical hobbyists.

How It Works

1. Extend and lock the modular technic rod sections into place.
2. Thread the flexible line through the guide eyelet along the rod shaft down to the terminal hook.
3. Rotate the side hand crank to engage the internal gear reduction, winding line onto the spool and raising the hook smoothly.

Package Includes

• Complete Model-Specific MOC Technical Bricks, Gears, Spool & Hook Parts Kit
• Durable High-Tension Miniature Line String
• Digital PDF Step-by-Step Building Instructions (Delivered electronically)

Specifications

• Material: Premium Eco-Friendly ABS Plastic
• Operation: Manual Hand Crank (No batteries or motors required)
• Recommended Age: 8+ / Teens, Adults & STEM Enthusiasts
• Compatibility: Fully compatible with major technical building block systems