---
product_id: 41858065
title: "3M Cubitron II Rubber Slotted Expander Wheel 77718, 1-1/2 in x 1 in 1/4 Diameter Shank, 1 per case"
brand: "3m"
price: "₩253128"
currency: KRW
in_stock: true
reviews_count: 3
category: "3 M"
url: https://www.desertcart.kr/products/41858065-3m-cubitron-ii-rubber-slotted-expander-wheel-77718-1-1
store_origin: KR
region: South Korea
---

# centrifugal force belt grip 14000 RPM max speed 1.5 inch diameter precision 3M Cubitron II Rubber Slotted Expander Wheel 77718, 1-1/2 in x 1 in 1/4 Diameter Shank, 1 per case

**Brand:** 3m
**Price:** ₩253128
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your finish game with 3M’s precision grip power!

## Quick Answers

- **What is this?** 3M Cubitron II Rubber Slotted Expander Wheel 77718, 1-1/2 in x 1 in 1/4 Diameter Shank, 1 per case by 3m
- **How much does it cost?** ₩253128 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/41858065-3m-cubitron-ii-rubber-slotted-expander-wheel-77718-1-1)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** 1.5-inch diameter and 4.8 oz weight for effortless handling and control
- • **Universal Compatibility:** Easily mounts on 3M Inline Sanders and Match & Finish Tools with included adapter kit
- • **Precision Grinding Power:** Delivers consistent, fine finishes with 25-durometer rubber for flawless results
- • **Seamless Belt Transition:** Radiused edges minimize transition lines for a professional-grade surface
- • **Durability Meets Performance:** Outperforms pneumatic wheels with reliable centrifugal force grip

## Overview

The 3M Cubitron II Rubber Slotted Expander Wheel is a high-performance grinding accessory designed for professional use. Featuring a 1.5-inch diameter and 25-durometer rubber, it uses centrifugal force to securely grip abrasive belts, ensuring consistent fine finishes with reduced transition lines. Compatible with 3M Inline Sanders and Match & Finish Tools, it offers superior durability and precision at speeds up to 14,000 RPM.

## Description

The 3M Rubber Slotted Expander Wheel utilizes centrifugal force to grip abrasive belts while grinding. Use this wheel on a 3M Inline Sander or 3M Match & Finish Tool. It comes in three diameters and two center hole diameters.

Review: Five Stars - great thanks love it
Review: Four Stars - Great Product for professions shop!!!

## Features

- Use 3M Wheel Adapter Kit to mount on 3M Inline Sander or 3M Match & Finish Tool
- Soft 25-durometer rubber helps to create a fine finish
- Radiused edges reduce transition lines
- Uses centrifugal force to grip the abrasive belt
- More consistent performance than pneumatic wheels

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EW810DM |
| Best Sellers Rank | #781,259 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,460 in Cut-Off Wheels |
| Brand | 3M |
| Compatible Devices | Inline Support |
| Construction Type | grinding |
| Date First Available | September 5, 2013 |
| Global Trade Identification Number | 50051144777186 |
| Grit Material | Rubber |
| Grit Number | 60 |
| Grit Type | Fine |
| Item Diameter | 1-1/2 Inches |
| Item Weight | 4.8 ounces |
| Item model number | 00051144777181 |
| Manufacturer | 3M |
| Maximum Rotational Speed | 14000 RPM |
| Product Dimensions | 1.5"L x 1.5"W |
| Recommended Uses For Product | Grinding |

## Product Details

- **Brand:** 3M
- **Compatible Devices:** Inline Support
- **Grit Material:** Rubber
- **Grit Type:** Fine
- **Product Dimensions:** 1.5"L x 1.5"W

## Images

![3M Cubitron II Rubber Slotted Expander Wheel 77718, 1-1/2 in x 1 in 1/4 Diameter Shank, 1 per case - Image 1](https://m.media-amazon.com/images/I/41LGASUTzuL.jpg)
![3M Cubitron II Rubber Slotted Expander Wheel 77718, 1-1/2 in x 1 in 1/4 Diameter Shank, 1 per case - Image 2](https://m.media-amazon.com/images/I/51SwPXNioVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by W***Y on October 4, 2014*

great thanks love it

### ⭐⭐⭐⭐ Four Stars
*by B***C on May 16, 2016*

Great Product for professions shop!!!

### ⭐⭐⭐ Sized for 5/8"-11 threaded arbor HANDHELD grinders and NOT 5/8" arbored BENCH grinders plus REQUIRES $70 adapter.
*by G***T on May 21, 2015*

I have used this wheel on my Central Machinery bench grinder after much trouble and research. On the plus side, this seems to have an ability to balance itself somewhat even if mounted out of alignment (due to Toolocity's m14 female to 5/8-11 male thread adapter). It holds belts very well and tight at 3,450 rpm. Plus the cheap, off brand belts I bought for it (Tru-Maxx 3-1/2" x 15-1/2" belts at $20 for 5 on eBay) fit perfectly, hold well, and take lots of material off quickly with this wheel. It will soon be a great investment for me as I am a blacksmith and can grind pieces faster as soon as I find a good m14 adapter. I have only found a few downsides to this wheel though they are major: it is not clearly stated that this wheel is sized for ANGLE or INLINE grinders at 5/8-11 threaded arbors and NOT 5/8" arbor BENCH grinders; that it won't even fit a 5/8" bench grinder shaft as the center hole is too big and the wheel is too wide; the wheel itself is very expensive at $110 for just a rubber wheel(?); and you're forced to buy the EXPENSIVE 3M wheel adapter kit on top of this wheel's price if you wish to actually use it, THEN hunt down a thread adapter that is PERFECTLY aligned (check my review on Toolocity's m14 female to 5/8-11 male thread adapter, it is NOT aligned) if you want to use it on a bench grinder. Other than the trouble of getting it to fit equipment, the wheel itself is of perfect quality (which it better be at its price). So I give it a solid 3 stars.

## Frequently Bought Together

- 3M Cubitron II Rubber Slotted Expander Wheel 77718, 1-1/2 in x 1 in 1/4 Diameter Shank, 1 per case
- 3M Cubitron II Roloc Fibre Disc, 786C, 33389, 3 in, 36+ Grit, 15 Pack, High Performance, Fast Cutting, Long Lasting
- 3M Cubitron II File Belt, 33446, 80+ Grit, 1/2 in x 18 in, File Belts, Resin Bonded, Spot Weld Removal, Pack of 10

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-05*