---
product_id: 60989685
title: "FLK Tech 5/8\" 16mm Plug Wedges Feather Shims Rock Splitter Tool"
brand: "flk tech"
price: "฿4023"
currency: THB
in_stock: true
reviews_count: 13
category: "Flk Tech"
url: https://www.desertcart.co.th/products/60989685-flk-tech-5-8-16mm-plug-wedges-feather-shims-rock
store_origin: TH
region: Thailand
---

# heat-treated alloy steel 16mm precision fit 5-piece heavy-duty set FLK Tech 5/8" 16mm Plug Wedges Feather Shims Rock Splitter Tool

**Brand:** flk tech
**Price:** ฿4023
**Availability:** ✅ In Stock

## Summary

> 🪨 Split Rocks Like a Pro — Don’t Get Left Behind!

## Quick Answers

- **What is this?** FLK Tech 5/8" 16mm Plug Wedges Feather Shims Rock Splitter Tool by flk tech
- **How much does it cost?** ฿4023 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/60989685-flk-tech-5-8-16mm-plug-wedges-feather-shims-rock)

## Best For

- flk tech enthusiasts

## Why This Product

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

## Key Features

- • **Durability That Lasts:** Crafted from heat-treated alloy steel, these wedges resist rust and bending, built to conquer the toughest stone challenges.
- • **Compact & Complete Set:** Five wedges in one set, perfectly sized and ready to tackle any heavy-duty splitting task with unmatched reliability.
- • **Versatile Stone Mastery:** Ideal for granite, concrete, boulders, and more—your go-to tool for professional and DIY stone splitting projects.
- • **Precision Engineered Fit:** Perfectly sized 16mm wedges for seamless insertion into 5/8" drill holes, ensuring flawless rock splitting every time.
- • **Effortless Rock Splitting:** Designed for easy operation—just insert, tap, and watch even the hardest concrete or granite split like butter.

## Overview

The FLK Tech 5/8" 16mm Plug Wedges Feather Shims Rock Splitter Tool is a premium 5-piece set made from heat-treated alloy steel, designed for precision fitting into 5/8" drill holes. Engineered for durability and effortless operation, it efficiently splits granite, concrete, and other tough stones, making it an essential tool for professionals and serious DIYers alike.

## Description

Buy FLK Tech 5/8" 16mm Plug Wedges Feather Shims Rock Splitter Tool | 5 pieces set, for concrete, rock & stone splitting, heavy-duty manual splitting hand tool, durable metal construction: Log Splitter Parts & Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great - These things work great.
Review: Like a hot knife through butter - Loved these wedges. I used the wedges to break a piece of concrete foundation I removed to expand a basement window. The concrete fell apart with such great ease. I am only sorry I did buy these sooner.

## Features

- High-Quality Construction: The rock splitting wedges are crafted from premium metal materials, ensuring they are sturdy, durable, and resistant to rust and bending. These tools are designed to handle the toughest rock splitting tasks, providing reliable performance every time.
- Effortless Operation: Save time and effort with our easy-to-use rock splitting wedges. Simply insert the wedges and feathers into the pre-drilled holes, tap a few times, and watch as the rock splits. The harder the rock, the more effectively these wedges work, making them an essential tool for any stone-splitting job.
- Versatile Applications: Our rock splitting wedges are perfect for splitting stones of any hardness, including granite, concrete, boulders, and various types of rocks. These versatile tools make stone splitting simple and efficient, whether you're working on construction projects or DIY tasks.
- Ideal Size: The wedges and feather shims measure 16 x 125mm (0.63 x 4.92 inches), fitting perfectly into a 5/8'' drill hole diameter. The drill bit and rock stone splitter are designed to complement each other, ensuring precise and effective splitting.
- Superior Performance: The set included 5pcs Rock Splitting Wedges. Manufactured using a heat treatment process, our tool boasts high hardness and toughness. It offers a low-cost solution with versatile applications, ensuring ease of use in various settings.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075PWB41M |
| Best Sellers Rank | #141,281 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #83 in Log Splitter Parts & Accessories |
| Brand | FLK Tech |
| Brand Name | FLK Tech |
| Customer Reviews | 4.4 out of 5 stars 140 Reviews |
| Cutting Diameter | 16 millimeters |
| Finish Type | Uncoated |
| Finish Types | Uncoated |
| Included Components | Plug Wedges |
| Item Dimensions | 7.87 x 3.94 x 1.97 inches |
| Item Type Name | Plug Wedges |
| Item dimensions L x W x H | 7.87 x 3.94 x 1.97 inches |
| Manufacturer | FLK Tech |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model | G20240103-3 |
| Number of Flutes | 3 |
| Number of Packs | 1 |
| Number of Pieces | 5 |
| Part Number | 5 |
| Set Name | 5-Piece Set |
| Shank Type | Straight |
| Surface Recommendation | Concrete, Stone |
| Tool Flute Type | Straight |
| UPC | 687926002099 |
| Unit Count | 5 Count |

## Product Details

- **Brand:** FLK Tech
- **Cutting Diameter:** 16 Millimeters
- **Finish Type:** Uncoated
- **Material:** Alloy Steel
- **Shank Type:** Straight

## Images

![FLK Tech 5/8" 16mm Plug Wedges Feather Shims Rock Splitter Tool - Image 1](https://m.media-amazon.com/images/I/71CJ+E-isXL.jpg)
![FLK Tech 5/8" 16mm Plug Wedges Feather Shims Rock Splitter Tool - Image 2](https://m.media-amazon.com/images/I/81y2EzZbUGL.jpg)
![FLK Tech 5/8" 16mm Plug Wedges Feather Shims Rock Splitter Tool - Image 3](https://m.media-amazon.com/images/I/810GdUXGQ0L.jpg)
![FLK Tech 5/8" 16mm Plug Wedges Feather Shims Rock Splitter Tool - Image 4](https://m.media-amazon.com/images/I/71aZ6KM6XoL.jpg)
![FLK Tech 5/8" 16mm Plug Wedges Feather Shims Rock Splitter Tool - Image 5](https://m.media-amazon.com/images/I/81Q4XDeBVxL.jpg)

## Questions & Answers

**Q: What size drill bit do I need and how deep do I need to drill?**
A: I use a 5/8” drill bit that is 6” long. I drill - minimum of 4” . If you don’t drill deep enough and bottom out the tool, you’re done

**Q: Do these use 313 o rings?**
A: I am not an o-ring guy, so I don’t know about the 313. Before I ever started using mine , I took some of the o-ring provided and matched them up with new ones at the store and bought extra’s. I haven’t broken to many, but I do have spares

**Q: What size drill bit do you use with the 5/8 wedges**
A: I have not used this set yet, but the old set of 5/8” feather and wedges that I have , I use a 5/8” bit. Seems to work fine

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by M***H on October 25, 2025*

These things work great.

### ⭐⭐⭐⭐⭐ Like a hot knife through butter
*by J***H on October 4, 2025*

Loved these wedges. I used the wedges to break a piece of concrete foundation I removed to expand a basement window. The concrete fell apart with such great ease. I am only sorry I did buy these sooner.

### ⭐⭐⭐⭐ Great in breaking up exposed granite!
*by S***O on October 31, 2019*

We had some exposed granite rock we wanted to level out before adding turf. A bobcat with a big drill bit couldn’t break through it. Used a handheld rotary drill to drill holes and then these feather and wedges. Got some good chunks out and it did the job! One rubber part broke in the process. Next time I’d buy more than 5.

## Frequently Bought Together

- FLK Tech 5/8" Plug Wedges and Feather Shims Concrete Rock Stone Splitter Hand Tools 16mm (5, 5/8")
- BOSCH HC2102 5/8 in. x 6 in. x 8 in. Bulldog SDS-Plus Rotary Hammer Bit
- Diablo Rebar Demon SDS-Plus 4-Cutter Full Carbide Head Hammer Drill Bit for Concrete and Reinforced Materials - 5/8" Diameter, 8" Length, 6" Working Length - DMAPL4220

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**Shop now:** [https://www.desertcart.co.th/products/60989685-flk-tech-5-8-16mm-plug-wedges-feather-shims-rock](https://www.desertcart.co.th/products/60989685-flk-tech-5-8-16mm-plug-wedges-feather-shims-rock)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-08-26*