Bob McCosh Wooden Model Car

This project shows my complete process of building a handcrafted Bob McCosh wooden model car from raw wood to a fully finished display model.

I wanted to recreate the classic racing style of the Bob McCosh car while preserving the natural handcrafted appearance of woodwork. Instead of using pre-made parts, I shaped, carved, detailed, and assembled most of the components by hand to give the model a more authentic and artistic feel.

Throughout this project, I’ll share every major stage of the build including:

1. Wood block preparation
2. Body carving and shaping
3. Engine crafting and detailing
4. Handcrafted wheel making
5. Chassis and axle work
6. Sanding and smoothing
7. Painting and finishing
8. Final assembly and detailing

Using simple tools, patience, and multiple stages of refinement, the raw wooden blocks slowly transformed into a detailed miniature race car with smooth curves, handcrafted mechanical details, and a polished final finish.

In the following steps, I’ll show the complete carving, crafting, painting, and assembly process so you can build your own wooden Bob McCosh model car from scratch.

1. Hardwood blocks for the car body and chassis
2. Small wooden dowels for axles and detailing
3. Wood carving tool set
4. Precision craft knife
5. Mini hand drill or rotary tool
6. Sandpaper (80, 150, 220, and 400 grit)
7. Wood glue
8. Small files and shaping tools
9. Acrylic primer
10. Red, black, white, and silver acrylic paints
11. Fine paint brushes
12. Masking tape
13. Clear coat or wood polish
14. Metal wire and small scrap pieces for engine detailing
15. Ruler and pencil for sketching
16. Cutting mat
17. Protective gloves and safety glasses

I began the project by selecting solid hardwood blocks for the main body and chassis of the Bob McCosh model car. I tried to choose wood with a smooth grain pattern and minimal cracks so the carving process would be easier and cleaner later on.

Using a pencil, I roughly sketched the side profile and top shape of the race car directly onto the wooden block. This helped me visualize the proportions before starting the cutting and carving process.

After marking the outline, I carefully cut and separated the rough base shape that would later become the body, cockpit area, engine section, and wheel positioning.

At this stage, I was not focused on fine details or perfect curves yet. The goal here was simply to create the basic structure and foundation of the car before moving into the more detailed carving stages.

Once the rough wooden form was ready, the project finally started taking the shape of a classic vintage race car.

After preparing the wooden blocks, I started carving the main body shape of the Bob McCosh model car. Using carving knives and shaping tools, I slowly removed the extra wood to form the overall silhouette of the vehicle.

I first focused on the larger curves such as the hood, cockpit area, rear section, and side body lines. At this stage, the model still looked rough, but the classic racing car proportions slowly started becoming visible.

To avoid mistakes, I carved small sections at a time and continuously checked both sides to keep the body symmetrical. This process required patience because the overall character and stance of the car are created during this step.

Once the basic body shape felt balanced and smooth, the wooden block finally started looking like a real vintage race car instead of just a carved piece of wood.

After finishing the rough body carving, I started refining the overall shape of the car and adding more definition to the body lines. Using smaller carving tools, files, and sanding materials, I carefully smoothed the curves and corrected any uneven areas left from the earlier carving stage.

I then began shaping the cockpit and interior section to give the model a more realistic race car appearance. Small adjustments around the hood, rear section, and side panels helped the car look more balanced and aerodynamic.

At this stage, the model finally started developing its real personality. The rough wooden block was slowly transforming into a recognizable vintage racing car with cleaner curves and more accurate proportions.

I also marked the wheel positions and checked the alignment to prepare for the upcoming engine crafting and wheel-making process in the next steps.

With the main body shape completed, I moved on to crafting the engine area and refining the front section of the car. This step added much more realism to the model and helped bring the vintage racing style to life.

Using smaller carving tools and files, I carefully shaped the engine housing and front contours while keeping the proportions balanced with the rest of the body. I also carved small openings and layered sections to make the mechanical area feel more detailed and realistic.

For some of the finer engine components, I used small wooden pieces, thin wire, and scrap materials to create handcrafted mechanical details. Even simple additions made the model feel far more authentic and visually interesting.

At this stage, the car finally started looking like a complete vintage race car instead of just a carved wooden body. The added engine details gave the model much more depth and personality before moving on to wheel crafting and axle installation.

After completing the engine and body details, I started working on the wheels and axle system of the Bob McCosh model car. This step was important because the wheels greatly influence the final stance and overall appearance of the model.

I carefully shaped each wheel from small wooden pieces, slowly sanding and refining them until they became smooth and evenly circular. To keep the proportions realistic, I frequently compared all four wheels during the shaping process.

Once the wheels were ready, I drilled axle holes and aligned them with the chassis to make sure the car would sit evenly on the surface. Proper alignment was important because even a small imbalance could affect the overall look of the finished model.

After fitting the wheels onto the axle rods, the model finally started looking like a complete vintage race car. Seeing the handcrafted body sitting properly on its wheels made the entire project feel much more alive and realistic.

With the body structure, engine details, and wheels completed, I moved on to refining the entire surface of the Bob McCosh model car. This step helped remove rough edges, carving marks, and uneven areas left from the earlier shaping process.

I carefully sanded the body using fine-grit sandpaper to smooth the curves and sharpen the overall profile of the car. Special attention was given to the front nose, cockpit area, wheel arches, and rear section so the model would look more clean and aerodynamic.

During this stage, I also checked all the small handcrafted details to make sure everything was symmetrical and properly aligned before painting. Any tiny imperfections or gaps were corrected manually to improve the final finish.

After sanding, the wooden model started looking much more refined and realistic, preparing it perfectly for the next stage — painting and detailing.

After completing all the carving and sanding work, I started painting the Bob McCosh model car. This was one of the most exciting stages because the raw wooden structure finally began transforming into a realistic racing machine.

I first applied a smooth base coat to prepare the surface for the final colors. Once the base dried properly, I carefully painted the body using the signature red and black racing theme inspired by the original Bob McCosh drag car. I worked slowly around the curves and detailed sections to keep the paint lines clean and sharp.

The smaller parts such as the engine area, cockpit, wheels, and side details were painted separately using fine brushes for better precision. Multiple thin layers were applied instead of one thick coat to achieve a smoother finish and more realistic depth.

As the colors came together, the handcrafted wooden model started looking much closer to the real car, bringing all the earlier carving work to life.

Once the paint had fully dried, I moved on to the final detailing stage of the Bob McCosh model car. This step focused on adding the finishing touches that made the model look much more authentic and race-ready.

I carefully applied the custom stickers, sponsor markings, number decals, and the Bob McCosh branding onto the painted body. Positioning each decal properly was important because even small alignment changes can completely affect the final appearance of a racing model.

After the stickering was completed, I added the final detail work around the cockpit, wheels, engine area, and body edges to enhance the realism of the model. I also cleaned the entire surface and checked every section to make sure the finish looked smooth and complete from all angles.

At this stage, the handcrafted wooden block had fully transformed into a detailed miniature Bob McCosh race car model with its own unique character and handcrafted finish.

After completing the painting, detailing, and stickering work, the Bob McCosh model car was finally finished. What started as raw blocks of wood slowly transformed into a fully handcrafted racing model through carving, shaping, sanding, detailing, and careful hand-painting.

This project was a great experience because every stage required patience and precision, especially while creating the body curves, engine details, wheels, and final finish. Seeing the completed model come together at the end made all the work worth it.

If you would like to explore the complete detailed version of this project, you can check it out here:

https://modelworksdirect.com/gallery-details/nhra-funny-car-model/