2″ SKRIMPIN Shrimp Bait Mold | 4‑Cavity Open‑Pour Soft Plastic Lure Mold STL

Introducing the 2″ SKRIMPIN Open Pour Bait Mold!

Crafted for serious bait makers and DIY lure enthusiasts, the 2‑inch SKRIMPIN mold delivers realistic shrimp‑style soft plastics with ease. Each cavity features an elongated head, segmented body, and fan‑tail that mimics live shrimp movement—perfect for targeting redfish, trout, flounder, and other crustacean‑feeding species. With four cavities per mold, you can pour multiple baits at once and keep your tackle box well‑stocked for the next fishing adventure.

This open‑pour design provides even material flow and minimal flashing, making it beginner‑friendly and efficient for expert pourers alike. The strong cavity walls resist heat distortion, allowing for clean, professional‑grade lures every time. Whether you’re experimenting with new color recipes, layering multiple tones, or adding custom flake blends, the SKRIMPIN mold makes it easy.

Features & Benefits

• Four‑cavity layout: produce multiple 2″ shrimp baits in one pour
  
• Realistic details: elongated head, segmented abdomen, and fan‑tail for lifelike action
  
• Optimized for plastisol: open‑pour channels promote smooth filling and minimal bubbles
  
• Beginner friendly: no razor‑thin sections; easy to pour with standard soft plastics
  
• Ideal species: designed to entice inshore and saltwater fish that prey on shrimp and small crustaceans
  
• Keywords: bait making, lure making, soft plastics, DIY, fishing lures, fishing baits, artificial baits, plastisol

Printing Instructions

• Layer height: 0.10–0.20 mm
  
• Shells / perimeters: 10–12
  
• Infill: 25% Gyroid pattern
  
• Supports: none required; mold is fully self‑supporting
  
• Material: print with high‑temperature filament (CF PLA, Nylon or Polycarbonate) to withstand hot plastisol
  
• Note: a thicker wall helps prevent warping under heat

Licenses & Rights

This work is licensed under a Standard Digital File License. Digital files are for non‑commercial, personal use only.

You shall not share, sub‑license, sell, rent, host, transfer, or distribute in any way the digital file or 3D‑printed versions of this object, nor any derivative work of this object in digital or physical format (including remixes or modified versions). You may not host these files on other digital platforms, web stores, or cloud repositories. These objects may not be used in any way in which you charge money, collect fees, or generate income.

• ✖ No sharing or redistributing of the 3D files or derivative works
  
• ✖ No remixing (remixes, modified versions, or reproductions)
  
• ✖ Non‑commercial use only (personal use only — see usage rights below)
  

Hobbyist / Commercial Mold License / Commercial Bait Production Usage Rights

• Hobbyists: Feel free to print and use these molds for personal use! If your bait‑making hobby evolves into small‑scale production, please review the options below.
  
• Commercial bait makers: This license is for hobby/testing purposes only. If you intend to sell baits produced from this mold, please contact The Makers Workbench about a commercial production license. The standard production license fee is $45, and the amount paid for this file will be credited toward that cost.
  
• Mold makers: If you wish to reproduce or manufacture these molds for commercial sale, contact The Makers Workbench. All designs are created in Autodesk Fusion 360 with 3‑axis machining considerations in mind.
  

Safety Notice

Soft plastic bait making involves heating plastisol to approximately 350 °F (177 °C), which produces toxic fumes. Always wear an organics‑rated respirator and heat‑resistant gloves, and work in a well‑ventilated area away from open flames.

About the SKRIMPIN Series

The SKRIMPIN line offers 2″, 3″, and 4″ shrimp‑style molds in both multi‑cavity open‑pour and single‑cavity injection formats. All sizes share the same lifelike segmentation and tapered body design. If you need larger baits or prefer injection molds, explore our full SKRIMPIN series or purchase bundled packs for added value.

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Printing Instructions

• Layer height: 0.10–0.20 mm
  
• Shells / perimeters: 10–12
  
• Infill: 25% Gyroid pattern
  
• Supports: none required; mold is fully self‑supporting
  
• Material: print with high‑temperature filament (CF PLA, Nylon or Polycarbonate) to withstand hot plastisol
  
• Note: a thicker wall helps prevent warping under heat