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Board Game Accessories - Prototype Model Trains - Custom Cutting and Engraving

Prototype Model Trains

Free-mo Fitter Rail Tool

Track Height Tool

Throttle Jack Router Template

Throttle Jack Face Plate

Rolling Stock Weight Rule

HO Double Track Spacing Tool

Optical Detector Mount

Train Electronics

Track Laying Guides

Train Electronics

Leg Pockets

Switch Machine Mount

Custom Cutting

Price List

Information, Tips, Tricks and FAQ

About Prawn Designs

We do custom laser cutting and engraving, specialize in Prototype Model Train Accessories.

I model in HO scale, and build Free-mo modules. As a prototype train modeler I know what a challenge it can be to get something custom cut. At 1/87 scale a little really means a lot. If you have a special project contact us and see if we can help.

All of Prawn Designs' products are hand made in California. Prawn Designs is a one man shop. I have a full time M-F job, so I am running Prawn Designs at night and on the weekends. I also have a life, so you will not find a link to order any of Prawn Designs' products. Instead, you will find a link to email an order (request) to Prawn Designs. We will then contact you back with an estimate of when we will be able to produce and ship your request. When your order comes to the top of the production list, we will contact you again. At that time, we will have a more exact date and ask for you to pay for your product. We will work as hard and as fast as we can to get your request to you.

If you any qusestions about any of our products, drop us an email,, and we will contact you as we progress on that product. We will never share or sell your email address.


To place an order send an email to . Include a list of what you want to order and your shipping address. We will get back to you with an estimate of when we will have your order ready to ship and shipping costs.