--- product_id: 627074085 title: "T-Track Knob Kit, 16 Piece Set, Black PP (Polypropylene) 5/16”-18 T-Bolts, For Woodworking Jigs & Fixtures" brand: "powertec" price: "£31.88" currency: GBP in_stock: true reviews_count: 6 category: "Powertec" url: https://www.desertcart.co.uk/products/627074085-t-track-knob-kit-16-piece-set-black-pp-polypropylene store_origin: GB region: United Kingdom --- # 16-piece precision kit durable polypropylene knobs 5/16”-18 thread size T-Track Knob Kit, 16 Piece Set, Black PP (Polypropylene) 5/16”-18 T-Bolts, For Woodworking Jigs & Fixtures **Brand:** powertec **Price:** £31.88 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your woodworking game with POWERTEC’s precision clamping essentials! ## Quick Answers - **What is this?** T-Track Knob Kit, 16 Piece Set, Black PP (Polypropylene) 5/16”-18 T-Bolts, For Woodworking Jigs & Fixtures by powertec - **How much does it cost?** £31.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/627074085-t-track-knob-kit-16-piece-set-black-pp-polypropylene) ## 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 - • **Tool-Free Setup:** Quick insert-and-turn system lets you clamp and adjust your fixtures in seconds, maximizing your workshop efficiency - • **Effortless Ergonomics:** Smooth, comfortable grip design reduces hand fatigue during extended woodworking sessions - • **Universal Compatibility:** Fits most ¾ inch wide by 3/8 inch deep T-tracks and any 5/16”-18 internal thread applications—perfect for lathes, saws, and drill presses - • **Engineered for Endurance:** Heat-resistant polypropylene knobs with corrosion-proof plated steel inserts ensure long-lasting, rust-free performance - • **All-in-One Clamping Power:** 16-piece set with star knobs, T-knobs, and varied length T-bolts for ultimate jig versatility ## Overview The POWERTEC T-Track Knob Kit is a 16-piece set designed for professional and DIY woodworking enthusiasts. Featuring heat-resistant polypropylene knobs with ergonomic grips and corrosion-resistant plated steel inserts, this kit includes star knobs, T-knobs, and T-bolts in multiple lengths. Compatible with 5/16”-18 internal threads and most ¾ inch wide by 3/8 inch deep T-tracks, it offers versatile, tool-free clamping solutions for jigs, fences, routing setups, and more—ensuring durable, comfortable, and efficient fixture assembly. ## Description Introducing the T-Track Knob Kit by POWERTEC. This exclusive pack contains knobs and bolts arranged together to help secure and enhance your woodworking jig and fixture assemblies. They are designed to offer a supplemental and long term clamping strategy to your projects, and work seamlessly with any drill press, lathe or saw that accommodates a 5/16”-18 internal thread size (also most ¾ inch wide by 3/8 inch deep t-tracks). Whether you’re a professional or DIY enthusiast, these knobs are easy to use, remove and don’t require any tools. Exceptional Build Each knob is made with Polypropylene, a heat resistant thermoplastic known for its toughness and durability. However, its most noticeable feature is the robust, ergonomic design that’s smooth to touch and comfortable to handle – eliminating hand injuries caused by inferior quality and tiny, hard to turn nuts. In addition, we’ve chosen to use molded plated steel inserts. In doing so, we’ve taken away the threat of stripping, while offering a helping hand in fighting corrosion or rust. These items may be simplistic in function, but our engineers have made sure that you’ll actually feel the quality and craftsmanship that has gone into each knob. Highly Versatile Design With a spark of creativity, these knobs and bolts can work amazingly with an assortment of applications, including: • Fences • Featherboards • Motorized Anchor Systems • Routing Jigs • Flip Top Cabinets The possibilities are endless, making them a must-have for any shop. Package Contains (4) 5-Star Knobs 5/16”-18 Thread (4) T-Knobs 5/16”-18 Thread (8) T-Bolts 5/16”-18 (1", 1-1/2", 2-1/2" and 3-1/2 in length) POWERTEC is a leading manufacturer of high quality woodworking tools and accessories, machines, and an assortment of OEM replacement parts. We are committed to exceeding expectations, while bringing the latest innovations, technology, and product development to the industry. ## Features - INCLUDES: (4) 5-Star Knobs, (4) T-Knobs and (8) 5/16”-18 T-Bolts (1", 1-1/2", 2-1/2" & 3-1/2 in length) - FUNCTION: Helps secure, clamp down and optimize numerous t-track, fences, routing jig and fixture assemblies – accepts any application that utilizes a 5/16”-18 internal thread (also accepts most ¾ inch wide by 3/8 inch deep T-tracks); Will not work with ¼” t-track - FEATURES: Premium black knobs constructed out of a robust and heat resistant Polypropylene plastic, paired with an ergonomic design for smooth handling and comfort, plus molded plated steel inserts that are corrosion and rust resistant and designed for anti-stripping - EASY TO USE: Simply insert the head of the bolt into the track and align it with the threaded knob; These woodworking jig knobs can easily be utilized to enhance an assortment of applications, including your lathe, featherboards, saw, drill press and so much more - SPECS: 5/16”-18 t-bolts: 1", 1-1/2", 2-1/2" and 3-1/2 in length for project versatility; Bolt plates measure 17/32” wide x 13/16” long x 7/64” high. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09VX6PMPM | | Best Sellers Rank | #206,781 in Home Improvement ( See Top 100 in Home Improvement ) #1,962 in Knobs | | Brand | POWERTEC | | Colour | Black | | Compatible Groove Diameter | 0.75 Inches | | Customer Reviews | 4.7 out of 5 stars 358 Reviews | | Fastener Type | T-Bolt | | Finish Types | Zinc | | Grade Rating | Grade 2 | | Included Components | T-Bolt Kit | | Item Dimensions | 17.8 x 10.2 x 5.1 Centimeters | | Item Shape | Star | | Item Type Name | POWERTEC 71121V 5/16" T-Bolt Kit, 1 Set (16 Piece) | | Item dimensions L x W x H | 17.8 x 10.2 x 5.1 Centimeters | | Manufacturer | POWERTEC | | Material | PP (Polypropylene) | | Material Type | PP (Polypropylene) | | Model | 71121V | | Number Of Items | 1 | | Number of Pieces | 16 | | Part Number | 71121V | | Screw Head Style | Star | | Size | 5/16”-18 threaded, 16 Piece Set | | Size Name | 5/16”-18 threaded, 16 Piece Set | | Thread Size | 5/16”-18 | | UPC | 843441114468 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** POWERTEC - **Colour:** Black - **Item dimensions L x W x H:** 17.8 x 10.2 x 5.1 Centimeters - **Material:** PP (Polypropylene) - **Size:** 5/16”-18 threaded, 16 Piece Set ## Images ![T-Track Knob Kit, 16 Piece Set, Black PP (Polypropylene) 5/16”-18 T-Bolts, For Woodworking Jigs & Fixtures - Image 1](https://m.media-amazon.com/images/I/61j7eL4SjgL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***I on 22 April 2026* ### ⭐⭐⭐⭐⭐ Review *by R***A on 10 August 2024* ### ⭐⭐⭐⭐⭐ Review *by R***4 on 5 April 2026* ## Frequently Bought Together - POWERTEC 71121V T Track Knob Kit w/Threaded Knobs and 5/16”-18 T Track Bolts, 16 Piece Set, T Track Accessories for Woodworking Jigs and Fixtures - POWERTEC 71168V T-Track Hold Down Clamp, 5-1/2" L x 1-1/8" W, 2 Pack, T Track Clamps for Woodworking - QWORK Aluminum T Track, 2 Pack 12 Inch Universal Double Cut Profile T Track, with Predrilled Mounting Holes and Screws, Woodworking and Fixtures, for Drill Press Table, Router Table --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/627074085-t-track-knob-kit-16-piece-set-black-pp-polypropylene](https://www.desertcart.co.uk/products/627074085-t-track-knob-kit-16-piece-set-black-pp-polypropylene) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-31*