Do-It Round Head Mold w/Screw Lock Assorted

The Do-It Round Head Mold with Screw Lock is the foundation for building your own custom jigs right at home. If you tie your own flies or pour your own lures, this mold lets you create round head jigs in the sizes and weights that match your local conditions—without paying retail markup for mass-produced heads you don't need. The screw lock design holds your mold halves securely aligned while you pour, reducing waste and giving you consistent results batch after batch.

Round head jigs are the workhorse of freshwater and saltwater fishing alike. Their simple profile casts cleanly, sinks at a predictable rate, and pairs with virtually any soft plastic trailer or natural bait. Whether you're fishing shallow grass, deep channels, or everything in between, a round head mold gives you the flexibility to stock exactly what you need for your home waters. The assorted sizes in this kit mean you can experiment and find what your target fish prefer without buying multiple single-cavity molds.

Do-It Products has been the standard in DIY lure-making for decades. Their molds are built for durability—designed to handle the heat of repeated pours and the wear of regular use. If you're serious about customizing your terminal tackle or just tired of overpaying for off-the-shelf jigs, pouring your own is faster and cheaper than you'd think. This mold pays for itself after a few batches.

Key Features

• Screw lock system keeps mold halves aligned and secure during pouring
• Assorted sizes in one kit for versatility across different fishing conditions
• Round head profile—the most proven jig shape for freshwater and saltwater
• Built for repeated use and consistent results

Frequently Asked Questions

What sizes are included in the assorted mold?

The product is sold as an assorted set, but specific size breakdowns are not listed in our inventory. Contact us for details on the exact cavity sizes included.

Can I use this mold for both freshwater and saltwater jigs?

Yes. The round head profile is used successfully in all water types, and your choice of lead weight, hook size, and trailer will let you tune the jig for your target species and conditions.

Do I need special equipment to use this mold?

You'll need a heat source and lead (or other suitable pouring material), but the screw lock design is straightforward enough for beginners. Many anglers start with a simple setup and expand from there.

Is this mold durable for long-term use?

Do-It molds are designed to withstand repeated heating and pouring cycles. With proper care, this mold will last through hundreds of batches.