---
product_id: 38016505
title: "Kotobukiya M.S.G Modeling Support Goods, Heavy Weapon Unit 13, Grind Circle, Total Length: Approx. 5.1 inches (130 mm), Non Scale Plastic Model"
brand: "kotobukiya"
price: "C$4433"
currency: NIO
in_stock: true
reviews_count: 5
url: https://www.desertcart.ni/products/38016505-kotobukiya-m-s-g-modeling-support-goods-heavy-weapon-unit
store_origin: NI
region: Nicaragua
---

# Electric rotary circular blade compatible 130mm total length precision Modular assembly with multiple configurations Kotobukiya M.S.G Modeling Support Goods, Heavy Weapon Unit 13, Grind Circle, Total Length: Approx. 5.1 inches (130 mm), Non Scale Plastic Model

**Brand:** kotobukiya
**Price:** C$4433
**Availability:** ✅ In Stock

## Summary

> ⚔️ Unleash your inner mech warrior with the ultimate grind circle weapon kit!

## Quick Answers

- **What is this?** Kotobukiya M.S.G Modeling Support Goods, Heavy Weapon Unit 13, Grind Circle, Total Length: Approx. 5.1 inches (130 mm), Non Scale Plastic Model by kotobukiya
- **How much does it cost?** C$4433 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/38016505-kotobukiya-m-s-g-modeling-support-goods-heavy-weapon-unit)

## Best For

- kotobukiya enthusiasts

## Why This Product

- Trusted kotobukiya brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Weapon Modes:** Transform effortlessly between the iconic 'Grind Circle' and the fierce 'Crescent Cutter' half-moon swords to customize your battle-ready arsenal.
- • **Customizable Aesthetics:** Includes both silver and clear colorless molded blades, letting you personalize your model with your own paint or finish for a unique look.
- • **Dynamic Electric Rotation:** Integrate with the external generator (sold separately) for a mesmerizing spinning circular blade effect that elevates your model display.
- • **Expandable Modular Design:** Connect multiple grind circles using the main unit parts to build an imposing large wheel weapon system that stands out in any collection.
- • **Precision Self-Adhesive Assembly:** Designed for easy build with self-adhesive parts, while allowing advanced modelers to use plastic adhesives for a flawless, durable finish.

## Overview

Kotobukiya's Heavy Weapon Unit 13 Grind Circle is a 130mm non-scale plastic model kit featuring modular parts that transform between a rotary circular blade and dual half-moon swords. Compatible with an external electric generator (sold separately) for dynamic blade rotation, it offers silver and clear molded blades for custom painting. Designed for ages 15+, it combines easy self-adhesive assembly with options for advanced finishing, making it a must-have for serious modelers and collectors seeking a standout weapon accessory.

## Description

The 13th series of Heavy Weapon Unit is a circular chain saw that overflows with a kellen flavor. The popular parts of this series are disassembled and reassembled gimmicks that are well-received and can be used as the basic "Grind Circle" half-moon large sword "Crescent Cutter". This product works in conjunction with an external generator. It can be enjoyed by electric rotary circular blade. In addition, the round blade comes with silver molding, clear colorless molding, so you can enjoy the coloring of your choice. gimmick ■ By incorporating the "external generator" (sold separately), the circular blade rotates and can be enjoyed as a circular chain saw with a full of kerenne flavor. ■ Remove the engine parts, and combine the small blade and grip B with the rail parts to complete the two half-moon large swords "crescent cutter". ■ By using the main unit, you can connect multiple grind circles together. Can be enjoyed as a large wheel unit. Accessories ■Engine parts ■ Rail x 2 ■ Round blade (silver molded) ■ Round blade (clear molding) ■Rail coupling parts ■Grip A x 2 ■Grip B x 2 ■ Main unit connecting parts x 2 ■ Small blade A x 8 ■ Small blade B x 4 This is a plastic model kit that requires assembly. (From .co.jp)

## Features

- (C) Kotobukiya
- You can enjoy electric rotary circular blades in conjunction with the "external generator" (sold separately)
- By remodeling, it can be used as a basic "grind circle" half moon large sword "crescent cutter"
- Self-adhesive assembly (Use commercially available plastic model adhesives for a more secure finish. )
- Recommended for Age:15 years and above

## Product Details

- **Brand:** Kotobukiya
- **Age Range (Description):** Kid
- **Color:** 13 Grind Circles
- **Theme:** Robot
- **Item dimensions L x W x H:** 13 x 8 x 6 inches

## Images

![Kotobukiya M.S.G Modeling Support Goods, Heavy Weapon Unit 13, Grind Circle, Total Length: Approx. 5.1 inches (130 mm), Non Scale Plastic Model - Image 1](https://m.media-amazon.com/images/I/61wsAfyHN+L.jpg)
![Kotobukiya M.S.G Modeling Support Goods, Heavy Weapon Unit 13, Grind Circle, Total Length: Approx. 5.1 inches (130 mm), Non Scale Plastic Model - Image 2](https://m.media-amazon.com/images/I/61fT0CO4AxL.jpg)
![Kotobukiya M.S.G Modeling Support Goods, Heavy Weapon Unit 13, Grind Circle, Total Length: Approx. 5.1 inches (130 mm), Non Scale Plastic Model - Image 3](https://m.media-amazon.com/images/I/61AjMGd-cJL.jpg)
![Kotobukiya M.S.G Modeling Support Goods, Heavy Weapon Unit 13, Grind Circle, Total Length: Approx. 5.1 inches (130 mm), Non Scale Plastic Model - Image 4](https://m.media-amazon.com/images/I/61n9RyIrV-L.jpg)
![Kotobukiya M.S.G Modeling Support Goods, Heavy Weapon Unit 13, Grind Circle, Total Length: Approx. 5.1 inches (130 mm), Non Scale Plastic Model - Image 5](https://m.media-amazon.com/images/I/6158b8KJSqL.jpg)

## Available Options

This product comes in different **Pattern Name, Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good purchase for my Frames Arms Girl model
*by Z***4 on May 20, 2019*

Good quality, eazy to put together.

### ⭐⭐⭐⭐⭐ nice little accessory kit it has lots of ways to ...
*by A***R on November 22, 2017*

nice little accessory kit it has lots of ways to gear up compatible model types I bought to one for each color of clear plastic

### ⭐⭐⭐ Good but, no motor for the spinning blade
*by V***N on October 4, 2021*

Good but, no motor for the spinning blade.

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-29*