--- 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: "€ 40.77" currency: EUR in_stock: true url: https://www.desertcart.at/products/147984442-powertec5-pack-5-16-18-round-knobs-threaded-clamping-knobs store_origin: AT region: Austria --- # 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:** € 40.77 **Availability:** βœ… In Stock ## Summary > πŸ”§ Twist, Tighten, Triumph β€” 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?** € 40.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/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 - β€’ **Built to Last:** Metal inserts prevent stripping and cracking, extending your tool’s lifespan. - β€’ **Ergonomic Control:** Textured polymer knobs designed for maximum grip and effortless adjustments. - β€’ **Precision Threaded Fit:** Snug 5/16"-18 threading ensures zero wobble and perfect clamping every time. - β€’ **Versatile Compatibility:** Ideal for T-tracks, featherboards, saw fences, drill presses, and custom jigs. - β€’ **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. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/147984442-powertec5-pack-5-16-18-round-knobs-threaded-clamping-knobs](https://www.desertcart.at/products/147984442-powertec5-pack-5-16-18-round-knobs-threaded-clamping-knobs) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-05-03*