---
product_id: 2243032
title: "45mm Quick-Change Rotary Cutter (RTY-2/NS) - Rotary Fabric Cutter w/Split Blade Cover for Crafts, Sewing, Quilting, Replacement Blade: OLFA RB45-1"
brand: "olfa"
price: "$72.07"
currency: USD
in_stock: true
reviews_count: 13
url: https://www.desertcart.us/products/2243032-45mm-quick-change-rotary-cutter-rty-2-ns-rotary-fabric
store_origin: US
region: United States of America
---

# 45mm tungsten steel blade ergonomic anti-slip handle quick-change blade system 45mm Quick-Change Rotary Cutter (RTY-2/NS) - Rotary Fabric Cutter w/Split Blade Cover for Crafts, Sewing, Quilting, Replacement Blade: OLFA RB45-1

**Brand:** olfa
**Price:** $72.07
**Availability:** ✅ In Stock

## Summary

> ✂️ Cut like a pro, craft like a visionary!

## Quick Answers

- **What is this?** 45mm Quick-Change Rotary Cutter (RTY-2/NS) - Rotary Fabric Cutter w/Split Blade Cover for Crafts, Sewing, Quilting, Replacement Blade: OLFA RB45-1 by olfa
- **How much does it cost?** $72.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/2243032-45mm-quick-change-rotary-cutter-rty-2-ns-rotary-fabric)

## Best For

- olfa enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Layer Mastery:** Cut through multiple fabric layers, leather, vinyl, and more with surgical accuracy.
- • **Comfort Meets Control:** Ergonomic rubber grip with anti-slip grooves reduces hand fatigue during long projects.
- • **Razor-Sharp Precision:** Ultra-sharp 45mm tungsten steel blade for flawless cuts every time.
- • **Trusted Craftsmanship:** From the original Snap-Off Knife inventor, guaranteed durability and lifetime reliability.
- • **Effortless Blade Swaps:** Quick-change system lets you switch blades safely and in seconds—no tools needed.

## Overview

The OLFA 45mm Quick-Change Rotary Cutter features a tungsten steel blade engineered for unmatched sharpness and edge retention. Its ergonomic, anti-slip handle ensures comfort during extended use, while the innovative quick-change blade system allows safe, tool-free blade swaps. Ideal for precise cutting of multiple fabric layers, leather, and vinyl, this cutter is a must-have for sewing, quilting, and crafting professionals seeking reliable, long-lasting performance.

## Description

Full description not available

## Features

- RAZOR SHARP 45MM ROTARY BLADE - The 45mm Rotary Cutter is pre-loaded with an RB45 Rotary Blade made from high-quality tungsten tool steel. The ultra-sharp rolling razor blade delivers unparalleled sharpness and superior edge retention.
- COMFORTABLE & DURABLE HANDLE - The ergonomically curved handle with anti-slip rubber grip reduces hand fatigue and stress. Integrated grooves help prevent finger slippage and provide stable and comfortable cutting. Hang-hole provides easy storage.
- QUICK & EASY BLADE REPLACEMENT - OLFA's 45mm Rotary Cutter has a quick-change blade system that provides simple and safe blade changes. The split blade cover allows one edge to be exposed at a time and you can switch hands without changing parts.
- INTRICATE & ACCURATE CUTTING - Provides detailed and precise cutting of fabric, paper, tarp, leather, vinyl, and more. Perfect for cutting strips and multiple layers at once for sewing, quilting, and crafts.
- THE OLFA STANDARD - As the original inventor of the Snap-Off Knife, OLFA has maintained a standard of cutting excellence for our quality and durability. Pairing your OLFA 45mm Rotary Cutter with OLFA 45mm Rotary Blades will provide optimal results.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | OLFA |
| Item Weight | 9.07 g |
| Blade Material | Tungsten Steel |
| Handle Material | Rubber,Steel |
| Manufacturer | OLFA |
| UPC | 737690411730 683203261838 223385720909 110709412711 616469858658 091511300994 |
| Global Trade Identification Number | 00091511300994 |
| Part Number | RTY-2/NS |
| Item Weight | 0.32 ounces |
| Product Dimensions | 4.5 x 1 x 8.65 inches |
| Item model number | 1079060 |
| Is Discontinued By Manufacturer | No |
| Color | Yellow |
| Style | Simple |
| Material | Steel |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
| Warranty Description | guaranteed forever |

## Product Details

- **Brand:** OLFA
- **Item Weight:** 9.07 g
- **Blade Material:** Tungsten Steel
- **Handle Material:** Rubber,Steel
- **Manufacturer:** OLFA

## Images

![45mm Quick-Change Rotary Cutter (RTY-2/NS) - Rotary Fabric Cutter w/Split Blade Cover for Crafts, Sewing, Quilting, Replacement Blade: OLFA RB45-1 - Image 1](https://m.media-amazon.com/images/I/61OTaahxyOL.jpg)

## Questions & Answers

**Q: Can this rotary cutter accommodate a pinking blade?**
A: Yes and no.  Technically the pinking blade will fit, but it is not meant for this cutter (too wide) and will not rotate freely when installed.  The pinking blade is meant for the RTY-2/DX 45mm or RTY-3/DX 60mm Olfa Squeeze Handle Rotary Cutters.  In short, if you want to use the pinking blade you need a DX cutter not an NS cutter.

**Q: When you slide the locking mechanism to expose the blade, does it lock in place while you cut or do you have to hold it down while you are cutting?**
A: You don't have to hold it down - blade stays exposed until you slide the cover back. I like this cutter because I can cut with either hand.

**Q: what blades do you buy**
A: All the 45 mm blades will work - Each company "promotes" only their own brand - but I use them all interchangeably - I buy them when they are discounted in price and use them in all my 45 mm cutters.

**Q: What is the difference between the rty2-ns and the rty3-ns in the 60mm tool?**
A: RTY-2/NS has a 45mm diameter blade and RTY-3/NS has a 60mm diameter blade

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Amazing
  

*by N***A on Reviewed in the United States on April 18, 2023*

I'm a lefty but use both hands for rotary cutters depending on how I lay down the fabric and the angle. This is amazing for switching between righty and lefty so easily. Doesn't even compare to other rotary cutters I've tried. I love it!!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Safety first!
  

*by M***E on Reviewed in the United States on April 5, 2023*

Love this style rotary cutter as I can open one side for cutting and keep the safety cover on the top: protecting my wandering fingertip from resting on an open blade…been there, did that!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Rotary Cutter
  

*by R***E on Reviewed in the United States on March 24, 2023*

I love this rotary cutter. Can cut with both sides and still have a cover on the top. Would highly recommend!

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-12*