---
product_id: 147984442
title: "POWERTEC5 Pack 5/16\"-18 Round Knobs, Threaded Clamping Knobs for T Track & Table Saw Accessories, Featherboard, Woodworking Jigs on Miter Saw, Router Table, Drill Press (QNB3005)"
brand: "powertec"
price: "$1426"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/147984442-powertec5-pack-5-16-18-round-knobs-threaded-clamping-knobs
store_origin: MX
region: Mexico
---

# 5/16"-18 Threaded Precision Durable Metal Insert Ergonomic Secure Grip POWERTEC5 Pack 5/16"-18 Round Knobs, Threaded Clamping Knobs for T Track & Table Saw Accessories, Featherboard, Woodworking Jigs on Miter Saw, Router Table, Drill Press (QNB3005)

**Brand:** powertec
**Price:** $1426
**Availability:** ✅ In Stock

## Summary

> 🔧 Twist, Tighten, Triumph — Upgrade Your Workshop Game!

## Quick Answers

- **What is this?** POWERTEC5 Pack 5/16"-18 Round Knobs, Threaded Clamping Knobs for T Track & Table Saw Accessories, Featherboard, Woodworking Jigs on Miter Saw, Router Table, Drill Press (QNB3005) by powertec
- **How much does it cost?** $1426 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/147984442-powertec5-pack-5-16-18-round-knobs-threaded-clamping-knobs)

## Best For

- powertec enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Metal inserts prevent stripping and cracking, extending your tool’s lifespan.
- • **Ergonomic Control:** Textured polymer knobs designed for maximum grip and effortless adjustments.
- • **Precision Threaded Fit:** Snug 5/16"-18 threading ensures zero wobble and perfect clamping every time.
- • **Versatile Compatibility:** Ideal for T-tracks, featherboards, saw fences, drill presses, and custom jigs.
- • **Streamline Your Workflow:** Quick twist-and-lock design accelerates setup and boosts productivity.

## Overview

The POWERTEC 5 Pack 5/16"-18 Round Knobs combine ergonomic design with durable polymer and metal inserts to deliver secure, precise clamping for woodworking and metalworking jigs. Perfectly sized for T-track assemblies and table saw accessories, these knobs enhance control and longevity, making them an essential upgrade for any professional or hobbyist workshop.

## Description

POWERTEC5 Pack 5/16"-18 Round Knobs, Threaded Clamping Knobs for T Track & Table Saw Accessories, Featherboard, Woodworking Jigs on Miter Saw, Router Table, Drill Press (QNB3005)

## Features

- Ideal for use on shop-built jigs, fixtures, feather boards and saw fences; great for saw, drill press, lathe and routing jigs, and anywhere that a 5/16"-18 thru knob is required
- Essential for use with your t-track assemblies
- Safe, secure hand grip for the ultimate in adjusting and tightening control; knob is constructed for wear resistance and lasting use
- Snug-fitting metal insert insures optimal durability
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | POWERTEC |
| Part Number | QNB3005 |
| Product Dimensions | 6.35 x 2.54 x 2.54 cm; 23 g |
| Item model number | QNB3005 |
| Size | 5/16"-18 |
| Colour | Black |
| Finish | Polished |
| Material | Plastics and Metals |
| Item Package Quantity | 1 |
| Number of Pieces | 5 |
| Handle material | Plastic |
| Special Features | Ergonomic |
| Usage | Woodworking, Metalworking |
| Included Components | Round Thru Knob |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 23 g |

## Product Details

- **Material:** Plastics and Metals
- **Brand:** POWERTEC
- **Colour:** Black
- **Product dimensions:** 6.4L x 2.5W centimetres
- **Exterior finish:** Black

## Images

![POWERTEC5 Pack 5/16"-18 Round Knobs, Threaded Clamping Knobs for T Track & Table Saw Accessories, Featherboard, Woodworking Jigs on Miter Saw, Router Table, Drill Press (QNB3005) - Image 1](https://m.media-amazon.com/images/I/51W6-iC5YvL.jpg)
![POWERTEC5 Pack 5/16"-18 Round Knobs, Threaded Clamping Knobs for T Track & Table Saw Accessories, Featherboard, Woodworking Jigs on Miter Saw, Router Table, Drill Press (QNB3005) - Image 2](https://m.media-amazon.com/images/I/51DGx9DHdsL.jpg)
![POWERTEC5 Pack 5/16"-18 Round Knobs, Threaded Clamping Knobs for T Track & Table Saw Accessories, Featherboard, Woodworking Jigs on Miter Saw, Router Table, Drill Press (QNB3005) - Image 3](https://m.media-amazon.com/images/I/51ythhkg+DL.jpg)
![POWERTEC5 Pack 5/16"-18 Round Knobs, Threaded Clamping Knobs for T Track & Table Saw Accessories, Featherboard, Woodworking Jigs on Miter Saw, Router Table, Drill Press (QNB3005) - Image 4](https://m.media-amazon.com/images/I/81zFf5YWR7L.jpg)
![POWERTEC5 Pack 5/16"-18 Round Knobs, Threaded Clamping Knobs for T Track & Table Saw Accessories, Featherboard, Woodworking Jigs on Miter Saw, Router Table, Drill Press (QNB3005) - Image 5](https://m.media-amazon.com/images/I/61+M8jvNFZL.jpg)

## Available Options

This product comes in different **Size, Style** options.

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**Shop now:** [https://www.desertcart.mx/products/147984442-powertec5-pack-5-16-18-round-knobs-threaded-clamping-knobs](https://www.desertcart.mx/products/147984442-powertec5-pack-5-16-18-round-knobs-threaded-clamping-knobs)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-18*