---
product_id: 38771286
title: "Products S645 4-1/2\" Big Cut Vortech Standard 2-Blade Spinner"
brand: "dave brown"
price: "€ 4.13"
currency: EUR
in_stock: false
reviews_count: 1
url: https://www.desertcart.pt/products/38771286-products-s645-4-1-2-big-cut-vortech-standard-2
store_origin: PT
region: Portugal
---

# Vortech technology 2-blade design 4.5" blade diameter Products S645 4-1/2" Big Cut Vortech Standard 2-Blade Spinner

**Brand:** dave brown
**Price:** € 4.13
**Availability:** ❌ Out of Stock

## Summary

> Cutting Edge Innovation Awaits! ✂️

## Quick Answers

- **What is this?** Products S645 4-1/2" Big Cut Vortech Standard 2-Blade Spinner by dave brown
- **How much does it cost?** € 4.13 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/38771286-products-s645-4-1-2-big-cut-vortech-standard-2)

## Best For

- dave brown enthusiasts

## Why This Product

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

## Key Features

- • **Dual Blade Advantage:** Maximize your cutting potential with a robust 2-blade configuration.
- • **Durable Construction:** Built to last, ensuring reliability for all your cutting needs.
- • **Versatile Applications:** Perfect for professionals seeking precision in various cutting tasks.
- • **Precision Cutting Power:** Experience unmatched efficiency with a 4.5" blade diameter for big cuts.
- • **Innovative Vortech Design:** Harness the power of Vortech technology for smoother, faster spins.

## Overview

The S645 4-1/2" Big Cut Vortech Standard 2-Blade Spinner is engineered for professionals who demand precision and efficiency. With its innovative Vortech technology and durable construction, this spinner is designed to tackle a variety of cutting tasks with ease.

## Description

This is a Vortech 4-1/2" Aluminum Big Cut Two-Blade Spinner from Dave Brown.FEATURES: Light-Weight Aluminum Construction Polished, Brushed Aluminum Color Includes Four Plastic Backplate Bushings, So The Backplate Will Fit Securely Around Any Ordinary Crankshaft Designed for Two-Bladed PropsINCLUDES: One Two-Blade Aluminum Spinner (For Sizes See SPECS) One Aluminum Backplate One 10-32 x 2" Cap Head Mounting Bolt Four Plastic Backplate Adapter Bushings One Instruction/Information Header CardREQUIRES: Vortech Adapter Nut (See COMMENTS) 4mm or 5/32" Allen Wrench (For The Cap Screw)SPECS: Spinner Backplate Diameter: 4-1/2" (114mm) Spinner Backplate Thickness: 3/16" (4mm) Spinner Backplate Hole Diameter: 3/8" (9.5mm) Length From Back Of Backplate To Front Of Cone: 4-1/2" (114mm) Weight: 7.5 oz.COMMENTS: To Attach the Spinner to the Engine, the Modeler Must Use One of the Following Adapter Nut Sets. This spinner uses a LONG adapter Note: Use A Short Adapter With Spinners 2-1/2" And Smaller. Use A Long Adapter With Spinners 2-1/2" And Larger. Use A X-Long Adapter With Spinners 3" And Larger. 1/4-28 DAVQ8428 (Short), DAVQ9428 (Long), OS Max .25-.60,R, Como .19-.61, Enya .25-.53,Fox .19-.50 HP .21-.61, Irvine .20-.61, K&B .19-.65, OPS .40-.60, Peco .21-.45, ST .25-.60, Webra .28-.80 5/16-24 DAV

## Features

- S645 4-1/2" Big Cut Vortech Standard 2-Blade Spinner

## Images

![Products S645 4-1/2" Big Cut Vortech Standard 2-Blade Spinner - Image 1](https://m.media-amazon.com/images/I/61at3m2UmlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great
  

*by E***Y on Reviewed in the United States on July 10, 2015*

great spinner

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**Shop now:** [https://www.desertcart.pt/products/38771286-products-s645-4-1-2-big-cut-vortech-standard-2](https://www.desertcart.pt/products/38771286-products-s645-4-1-2-big-cut-vortech-standard-2)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-08*