Gn15 Drop side Wagon Kit with optional wheelset

Here is a lovely GN15 drop sided plank wagon and the kit comes with optional 12.5mm wheels as well. You can buy without wheelsets if you have some of your own. Very easy to get this up and going on your layout. Built specifically in mind for GN-15 operations.

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FAQ – Product FAQs

What exactly do I get with this GN15 drop sided plank wagon kit?

Your order includes four grey resin-printed pieces: one bogie frame, two coupling blocks, and one single drop sided wagon body. You can also choose to include two sets of 12.5 mm diameter wheels, or buy the kit without wheelsets if you already have some. All parts arrive unassembled, unprimed, and unpainted, with supports removed.

Is this wagon designed specifically for GN15 layouts?

Yes, this drop sided plank wagon has been built with GN-15 operations in mind. It is intended to be very easy to get up and running on a typical GN15 layout using the included bogie frame and coupling blocks.

Are the wheels included as standard?

The wheels are optional. You can choose to receive the kit with two sets of 12.5 mm diameter wheels, or order the wagon without wheelsets if you already have suitable wheels in your stock.

What material are the parts made from?

All pieces are resin printed in grey. The parts are cleaned and cured by hand before packing, and all supports are removed so you can go straight to any final prep, priming, and painting.

Do the parts come assembled or ready to run?

No, the wagon is supplied as an unassembled kit. You will need to assemble the bogie frame, coupling blocks, wagon body, and wheelsets yourself, and then prime and paint the model to suit your layout.

How delicate is the wagon once printed?

Resin can be quite delicate, so it is important to handle the parts gently and avoid dropping them. Once assembled and painted, it will be more robust, but it is still a fine-scale model rather than a toy.

What should I do if my kit arrives damaged in the post?

If any pieces are broken in transit, please take clear photos of the damage and contact the seller. They will review the images and see what can be done to help. Breakages after safe delivery, such as from dropping the parts, cannot be covered.

Why are there small marks or lines on the surface of the parts?

Although all supports are removed and the parts are cleaned and cured by hand, some minor support marks or subtle print lines may remain. This is normal for resin prints and can usually be smoothed out with a little fine sanding before priming.

Can I request changes to the design or extra parts?

The listing is specifically for the four resin-printed wagon components and, optionally, two wheelsets. Any custom changes or extra parts would depend on the seller’s policies, so you would need to contact them directly to ask about special requests.

Is this kit suitable for beginners in model railways?

The wagon has been described as very easy to get up and going on your layout. If you are comfortable with basic kit assembly, light sanding, and painting, you should find this a straightforward and enjoyable project, even if you are fairly new to GN15.

Can I use my own wheelsets instead of the optional ones?

Yes. The kit can be ordered without wheelsets if you already have suitable 12.5 mm diameter wheels or other compatible wheelsets in your spares box. This is ideal if you prefer a particular brand or style of wheel.

My parts arrived slightly warped or out of shape. What can I do?

Minor warping can sometimes occur with resin. Often it can be corrected gently by:

• Carefully warming the part in lukewarm (not boiling) water.
• Gently bending it back into shape.
• Holding it in position while it cools and sets.

Always go slowly and avoid excessive force, as resin can snap if over-stressed.

The wheels do not seem to turn freely in the bogie frame. How do I fix this?

If the wheels are tight, check the inside of the bogie frame for tiny bits of cured resin or rough spots. Lightly clean the bearing points with a fine file or a small drill bit turned by hand, and test-fit frequently. Do not remove too much material at once, as a snug but free-running fit is ideal for smooth operation.

One of the coupling blocks does not sit square. Any tips?

First, check that any remaining support marks or small nubs are sanded flat on both the coupling block and the mounting area. Use a small file or fine sandpaper to true up the surfaces. Dry-fit the block before gluing to ensure it sits square; adjust with gentle sanding until it lines up properly.

The wagon feels fragile when I handle it. Is this normal?

Yes, resin models tend to feel more delicate than injection-moulded plastic. Handle the parts by the thicker sections where possible, and avoid twisting or flexing the sides. Once assembled and painted, the model will feel a bit more solid, but it will always benefit from careful handling.

The grey resin shows tiny surface imperfections. Should I be worried?

Small imperfections are common on resin prints and are usually cosmetic only. A light sanding with fine-grit paper followed by a good primer coat will hide most of these. They will not affect the running of the wagon when properly cleaned up and assembled.

Do I need to wash the parts before assembly and painting?

The parts are cleaned and cured by hand before they leave the workshop, so they are generally ready to work with. However, some modellers prefer to give resin parts a quick wash in mild soapy water, then rinse and dry thoroughly, to ensure the best possible paint adhesion.

What is the best way to assemble the wagon components?

Dry-fit everything first to understand how the pieces go together. Then, once you are happy with the fit, glue the bogie frame, coupling blocks, and wagon body using a suitable adhesive for resin. Allow each joint to fully set before moving on to the next step, and keep everything square so the wagon runs true.

How should I prepare the surfaces before priming?

Inspect the parts for any remaining support marks or rough areas and sand them with fine-grit paper. Remove any dust with a soft brush or a gentle blast of air. Once the surfaces are smooth and clean, they are ready for primer.

What kind of paint finish works well on this grey resin?

The grey resin is an excellent base for a variety of finishes. After priming, you can apply your choice of paints to achieve anything from a fresh-out-of-the-works look to a heavily weathered industrial wagon. Use thin coats and build up the colour gradually for the best results.

Can I add extra details or weathering to the wagon?

Yes, this kit is ideal for personalising. Once assembled and primed, you can add your own details such as weathering, load inserts, or layout-specific markings using your preferred paints and techniques. Just be sure any extra parts are compatible with resin and do not stress the existing components.

Should I assemble the wagon before or after painting?

Many modellers find it easiest to do the basic assembly first, then prime and paint the wagon as a whole, touching in the wheelsets and couplings afterwards. However, you can also paint certain parts separately if you prefer finer control, as long as you keep glue surfaces free of paint for a strong bond.