Choosing the right plastic injector is essential for crafting consistent, durable soft plastic baits. This guide highlights top three- and multi-volume injectors designed for plastisol, including compact 45 ml models and larger 120 ml and dual-roller sets. Each option focuses on durable aluminum construction, reliable sealing, and user-friendly design to help anglers and hobbyists produce high-quality lures with precise color and dosage control. The selections below are suitable for a range of lure sizes from small to mid-size and for laminating multiple cavities in a single session.
Summary of Selected Products
| Product | Brand | Volume | Highlights |
|---|---|---|---|
| 120 ml Aluminum Injector for Soft Plastic | best_nj | 120 ml | Locking nozzle, aluminum body, dual rubber seals |
| Fat Fish Plastisol Injector (45 ml) | Fat Fish | 45 ml | Plastic handle, locking nozzle, standard 5/8″ injection port |
| 120+120 ml Aluminum Twin Dual Injector | best_nj | 120 ml + 120 ml | Dual cavities, light aluminum, rubber seals |
| Best Nj 45 ml Aluminum Injector (Locking Nozzle) | best_nj | 45 ml | Compact, locking nozzle, comfortable plastic handle |
| CooB Aluminium Dual 120 ml Injectors | CooB | 120 ml + 120 ml | Dual mixing color kit, dual injection, sealing rings |
120 ml Aluminum Injector For Soft Plastic Lures
This injector features a locking nozzle to securely fix the nozzle during use, and a durable aluminum body designed for repeated heating and cooling cycles common in plastisol work. It includes two rubber sealing rings to prevent leaks and to maintain pressure for consistent injections. The 120 ml capacity suits small to mid-sized baits (roughly under 6–7 inches). The lightweight design is complemented by a comfortable grip for extended sessions, making it a practical choice for hobbyists and professionals seeking reliable repeatability.
Fat Fish Plastisol Injector (45 ml)
The Fat Fish injector emphasizes ergonomic control with a comfortable plastic handle and a locking nozzle to prevent accidental leaks during pumping. The standard 5/8″ injection port is widely used in soft plastic lure making, ensuring compatibility with common molds. The 45 ml capacity makes it ideal for small to medium baits and quick, precise injections. This model prioritizes straightforward operation while delivering dependable pressure for consistent color and texture in homemade lures.
120 + 120 ml Aluminum Twin Dual Injector Set
This twin injector set offers two 120 ml cavities, making it practical for laminating large baits or running multiple cavities in one session. The aluminum construction keeps weight down while providing durability under heat. Rubber sealing rings help prevent plastisol leaks and enhance pressure during pumping, which supports smoother, more controlled injections. The dual-nozzle design is valuable for high-volume production or deliberate color layering in complex lures.
Best Nj 45 ml Aluminum Injector
Designed for smaller baits, this 45 ml model balances portability with reliable performance. A locking nozzle reduces leaks during injection, while the plastic handle provides a comfortable grip for extended use. Suitable for lure sizes under 5 inches, it is a compact option for hobbyists focusing on finesse or micro-lures. The combination of a light frame and a secure nozzle makes it a practical starter injector or a travel companion for fieldwork.
CooB Aluminium Dual 120 ml Injectors
The CooB dual injector kit combines two 120 ml cavities in a compact aluminum body, offering a dual-color or dual-cavity workflow for more complex lures. It includes a dual color kit that enables simultaneous color layering and fast production of laminates. Rubber sealing rings ensure a tight seal, reducing leakage and improving pumping pressure. The kit’s lightweight construction and durable build support repeated use in both home workshops and professional settings.
Buying Guide: Key Purchase Considerations
- Capacity and workflow: Choose single-cavity models for small, precise baits or dual/dual-cavity sets for laminating multiple colors or larger baits.
- Material and durability: Aluminum injectors offer light weight and durability, but ensure the alloy is suitable for repeated heating and cooling without warping.
- Sealing and leakage prevention: Rubber seals are essential to prevent plastisol leakage and maintain consistent pressure during pumping.
- Locking nozzle mechanism: A secure nozzle reduces drift and mess, especially when dealing with hot plastics.
- Grip comfort and ergonomics: A molded plastic handle with a comfortable grip minimizes fatigue during long sessions.
- Injection port standardization: A common 5/8″ diameter ensures compatibility with a wide range of molds and lures.
- Maintenance and cleaning: Look for smooth surfaces and easy disassembly for cleaning between color runs.
- Portability and storage: If you travel between workspaces, compact models or multi-cavity sets can save space and time.
- Color and coating options: Some kits include color-mixing capabilities that enable layered or laminated lures without additional tools.