Do-It Bank Sinker Mold 5oz 3cavity
The Do-It Bank Sinker Mold is a 3-cavity casting tool designed for anglers who want to craft custom 5oz bank sinkers at home. Whether you're fishing fresh or saltwater, casting your own sinkers gives you control over weight, shape, and cost—and this mold makes the process straightforward. Each cavity produces a finished sinker, so you can build a quick supply for your next trip without relying on store inventory or waiting for orders.
Bank sinkers are workhorse weights for bottom fishing, drift work, and situations where you need a sinker that holds bottom without snagging. By molding your own, you can dial in the exact weight your rig calls for, experiment with different designs, and keep your tackle box stocked without breaking the bank. The 3-cavity setup means efficient production—cast three sinkers per cycle rather than one at a time.
Do-It Products is the industry standard for home sinker and lure casting, with tools trusted by DIY anglers for decades. If you reload your own ammo or tie your own flies, casting sinkers is a natural next step to complete control over your tackle.
Key Features
- 3-cavity design produces multiple sinkers per casting cycle
- 5oz sinker weight ideal for bank fishing and bottom rigs
- Works with both fresh and saltwater applications
- Durable mold construction for repeated use
Specifications
| Sinker Weight | 5oz |
| Cavity Count | 3 |
| Sinker Type | Bank |
| Manufacturer | Do-It Products |
Frequently Asked Questions
What do I need to cast sinkers with this mold?
You'll need lead, a way to melt it (such as a dedicated lead pot or ladle over a heat source), and the mold itself. Do-It Products offers lead and casting supplies separately if you don't already have them on hand.
Can I use this mold for both freshwater and saltwater fishing?
Yes. The 5oz bank sinker design works in both fresh and saltwater environments, making it versatile for different water conditions and species.
How many sinkers will I get per casting session?
The 3-cavity mold produces three finished sinkers each time you pour and cool a cycle, letting you build an efficient supply of sinkers.

