---
product_id: 23265422
title: "Rockler 3-1/2” H x 1/2 Shank Shutter Louver Bit – Shank Router Bit Cutter for Louvered Shutters – Shank Door Knife Louver Style Router Bit – High-Quality Router Hardware and Tools for Shutter System"
brand: "rockler"
price: "€ 145.92"
currency: EUR
in_stock: true
reviews_count: 2
url: https://www.desertcart.fi/products/23265422-rockler-3-1-2-h-x-1-2-shank-shutter
store_origin: FI
region: Finland
---

# 2-flute design for smooth cuts ½" shank for stability 3.5" cutting diameter Rockler 3-1/2” H x 1/2 Shank Shutter Louver Bit – Shank Router Bit Cutter for Louvered Shutters – Shank Door Knife Louver Style Router Bit – High-Quality Router Hardware and Tools for Shutter System

**Brand:** rockler
**Price:** € 145.92
**Availability:** ✅ In Stock

## Summary

> 🪚 Elevate your woodworking game—cut like a pro, finish like a boss!

## Quick Answers

- **What is this?** Rockler 3-1/2” H x 1/2 Shank Shutter Louver Bit – Shank Router Bit Cutter for Louvered Shutters – Shank Door Knife Louver Style Router Bit – High-Quality Router Hardware and Tools for Shutter System by rockler
- **How much does it cost?** € 145.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/23265422-rockler-3-1-2-h-x-1-2-shank-shutter)

## Best For

- rockler enthusiasts

## Why This Product

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

## Key Features

- • **Durable Hardened Steel:** Built to withstand heavy-duty use, delivering consistent, clean cuts on hardwoods and softwoods alike.
- • **Versatile Compatibility:** Perfect for both portable and tabletop routers, compatible with a wide range of wood types and synthetic boards.
- • **Chatter-Free Performance:** Half-inch shank ensures steady, vibration-free routing for ultra-smooth, splinter-free finishes.
- • **Guided Dual-Side Routing:** Includes ball bearing guide for precise routing on both sides of the shutter slat, doubling your efficiency.
- • **Precision Louver Crafting:** Create flawless shutter slats with a 3.5" cutting diameter designed for professional-grade results.

## Overview

The Rockler 3-1/2” Shutter Louver Router Bit features a 3.5-inch cutting diameter and a sturdy ½-inch shank, engineered for chatter-free, precision cuts. Crafted from hardened steel with a 2-flute design, it delivers smooth, splinter-free louvers on hardwood, softwood, and synthetic boards. Ideal for both portable and tabletop routers, it includes a ball bearing guide for efficient dual-side routing, making it the ultimate tool for professional-quality shutter fabrication.

## Description

Rockler 3-1/2” H x 1/2 Shank Shutter Louver Bit – Shank Router Bit Cutter for Louvered Shutters – Shank Door Knife Louver Style Router Bit – High-Quality Router Hardware and Tools for Shutter System

## Features

- Louver Shutter Bead Router Bit: Create your own shutter louvers with our Shutter louver slot cutter router bit ½ shank. This unique router bit is specifically designed to quickly machine the slats for louvered shutters.
- Chatter-Free Cut: The ½” shank router bit ensures a smooth chatter-free cut for the wood. Our solid hardened steel woodworking shutter router bit tool can withstand some heavy-duty use, and ensure safe installation.
- Durable and Portable: The routing router bits for woodworking are durable enough to cut the required wood precisely. These shear angles of the bit cutter allow the cutters to slice clean producing a smooth and splinter-free stock.
- Wide Applications: This bit for the router is designed for portable or table top woodworking machines. Our wood router bits are applicable for hardwood, softwood, synthetic board, and so on to produce a smooth surface but to avoid copper, iron, and other non-wood materials.
- Includes: The shutter slot cutter bit includes (1) Rockler Shutter Louver Router Bit. A ball bearing guide included runs along the middle of the spline router shutter slat. Just route on one side, then turn the slat around to route the other side.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Cut Type | Rail & Stile Cut |
| Cutting Diameter | 3.5 Inches |
| Number of Flutes | 2 |
| UPC | 733175435123 |
| Manufacturer | Rockler |
| Part Number | 43512 |
| Product Dimensions | 5.51 x 3.15 x 1.18 inches |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |

## Product Details

- **Size:** 3.5 inches x 3.5 inches
- **Material:** Alloy Steel
- **Brand:** ROCKLER
- **Cutting Length:** 0.09 Meters
- **Item Weight:** 3.84 ounces

## Images

![Rockler 3-1/2” H x 1/2 Shank Shutter Louver Bit – Shank Router Bit Cutter for Louvered Shutters – Shank Door Knife Louver Style Router Bit – High-Quality Router Hardware and Tools for Shutter System - Image 1](https://m.media-amazon.com/images/I/61UBOE3bn7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very nice bit for making louvers.  Creates that nice louver shape you need to make your shutters.
*by M***H on August 14, 2018*

A very good router bit for making louvers. It does a nice job of taking the flat boards and contouring them to look like louvers. One thing I would recommend is to make your louvers a few inches longer, shape them with this bit and them cut a few inches off of either side. Its really hard to get them fed perfectly through the blade without any kind of issue. That extra "start up" area will help alot.

### ⭐⭐⭐⭐⭐ Five Stars
*by C***Z on January 24, 2016*

It did an excellent job. Excellent quality.

## Frequently Bought Together

- Rockler 3-1/2” H x 1/2 Shank Shutter Louver Bit – Shank Router Bit Cutter for Louvered Shutters – Shank Door Knife Louver Style Router Bit – High-Quality Router Hardware and Tools for Shutter System
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**Shop now:** [https://www.desertcart.fi/products/23265422-rockler-3-1-2-h-x-1-2-shank-shutter](https://www.desertcart.fi/products/23265422-rockler-3-1-2-h-x-1-2-shank-shutter)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-30*