MN-36K1 vs MN-36K2: Wooden RC Crawler Bridge and Seesaw Guide

A compact crawler course becomes more useful when it includes obstacles that reward careful throttle and steering. The MN-36K1 and MN-36K2 wooden RC crawler obstacles provide two different DIY course options: a bridge with steep approach sections or a balancing seesaw. Both are designed for indoor layouts and many 1/12 to 1/24-scale crawlers.

Each style is sold separately. Selecting the bridge does not include the seesaw, and selecting the seesaw does not include the bridge. At the time of writing, the MN-36K1 bridge option has one unit available, while the MN-36K2 seesaw is out of stock.

Two Different Obstacle Styles

The MN-36K1 is a bridge and steep-slope course measuring approximately 840 × 240 × 200 mm when assembled. It asks the driver to line up the vehicle, manage the climb and maintain a controlled path across the raised center section.

The MN-36K2 is a balancing seesaw measuring approximately 780 × 240 × 240 mm when assembled. It introduces a moving surface: the crawler must approach the pivot, transfer its weight and descend after the platform tips. This makes it useful for practicing smooth throttle rather than relying on momentum.

DIY Laser-Cut Wooden Construction

Both obstacles are supplied as unassembled kits made from laser-cut composite wood panels. Their tab-and-slot structure is intended to simplify alignment during assembly, while the finished natural wood appearance works well in an indoor scale course.

Assembly hardware is included, but tools, glue and paint are not. Review the supplied parts before starting and follow the kit instructions carefully. Adult supervision is recommended, and the product has a recommended age of 14 or older.

Assembly Time and Workspace

The listed assembly time is approximately 30 to 60 minutes. Actual time will depend on experience, workspace and whether the builder chooses to finish the surface. A clean, flat table helps keep the panels aligned and reduces the chance of losing small hardware.

Dry-fit the pieces before applying any optional adhesive. Do not force a tab that is not aligned, as excessive pressure could damage the panel edge. If paint is added, confirm that the parts still move or fit as intended before final assembly.

Compatible Crawler Scales

The kits are listed for many 1/12, 1/14, 1/16, 1/18 and 1/24-scale crawlers. Scale is a starting point rather than a complete compatibility guarantee. Vehicle width, wheelbase, tire diameter, ground clearance and weight all influence how a crawler fits and performs.

Measure the vehicle before ordering and compare it with the obstacle dimensions. A very wide or heavy crawler may not be appropriate even when its stated scale falls within the suggested range.

Learning Precise Throttle Control

A bridge rewards a steady approach and consistent wheel placement. Too much throttle can cause the tires to slip or the vehicle to leave the intended path. A slow, measured climb gives the driver more time to correct the steering angle.

The seesaw requires another level of timing. The driver must recognize when the vehicle’s weight reaches the pivot and reduce speed as the platform changes angle. This makes the obstacle useful for learning how small throttle inputs affect vehicle balance.

Building an Indoor Crawler Course

Place the obstacle on a level, stable floor with enough space for a straight approach and safe departure. Additional course features can be made with low barriers, cones or other suitable crawler obstacles, but each section should be separated enough to allow the driver to recover control.

Protect finished floors if the wooden panels or hardware could leave marks. Keep the course away from stairs, doors and busy walkways. An indoor layout should remain clear of children and pets while vehicles are operating.

Who Are These Kits For?

The MN-36K series suits crawler owners who want a reusable obstacle rather than arranging temporary household objects for every session. It is also relevant to model builders who enjoy assembling and optionally finishing wooden kits.

The bridge is a practical first choice for a fixed climbing challenge. The seesaw is better for drivers who want a moving obstacle that tests balance and timing. Availability should be checked on the product page because each option has separate inventory.

First-Run Checklist

• Confirm all panels and hardware are securely assembled.
• Place the obstacle on a flat, non-slip surface.
• Check that the crawler fits the usable width.
• Begin at low speed with a straight approach.
• Keep hands away while the vehicle is moving.
• Stop if a panel shifts, flexes excessively or becomes damaged.

For the seesaw, test the platform movement by hand before driving. It should move as intended without loose hardware or an obstructed pivot.

Care and Storage

Keep the wooden kit dry and store it away from high humidity. Wipe away loose dust with a soft, dry cloth rather than soaking the surface. Check joints and hardware regularly, particularly after a vehicle falls from the obstacle or strikes an edge.

If the course must be moved, lift the obstacle from supported points instead of pulling on a narrow panel. Careful handling will help preserve the slot joints and overall alignment.

Dimensions and Package Details

• MN-36K1 bridge: Approximately 840 × 240 × 200 mm assembled
• MN-36K2 seesaw: Approximately 780 × 240 × 240 mm assembled
• Assembled weight: Approximately 1,800 g
• Package size: Approximately 420 × 320 × 60 mm
• Assembly time: Approximately 30–60 minutes
• Recommended age: 14+
• Suggested vehicle scales: Many 1/12, 1/14, 1/16, 1/18 and 1/24 crawlers

What Is Included?

• One unassembled MN-36K obstacle kit in the selected style
• Assembly hardware supplied with the kit

An RC vehicle, tools, paint and glue are not included. The bridge and seesaw are separate options rather than a two-piece package.

Final Assessment

The MN-36K1 bridge and MN-36K2 seesaw offer two distinct ways to add structured practice to an indoor crawler course. Their laser-cut wooden construction combines a building project with a reusable driving obstacle, while the different layouts target climbing accuracy, balance and low-speed control.

Choose the style that matches your course goals, confirm vehicle dimensions and review current inventory on the official MN-36K1 / MN-36K2 product page at All4RC.