--- product_id: 65907488 title: "Uxcell M8 x 50mm Thread Replacement Star Hand Knob Tightening Screw Black Silver Tone" brand: "uxcell" price: "66.47 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/65907488-uxcell-m8-x-50mm-thread-replacement-star-hand-knob-tightening store_origin: TN region: Tunisia --- # 50mm Thread Length M8 Thread Diameter 75mm Total Length Uxcell M8 x 50mm Thread Replacement Star Hand Knob Tightening Screw Black Silver Tone **Brand:** uxcell **Price:** 66.47 DT **Availability:** ✅ In Stock ## Summary > 🔩 Tighten Up Your Style with Precision! ## Quick Answers - **What is this?** Uxcell M8 x 50mm Thread Replacement Star Hand Knob Tightening Screw Black Silver Tone by uxcell - **How much does it cost?** 66.47 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/65907488-uxcell-m8-x-50mm-thread-replacement-star-hand-knob-tightening) ## Best For - uxcell enthusiasts ## Why This Product - Trusted uxcell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **🌟 Sleek Aesthetic:** Elevate your workspace with a stylish black and silver finish. - • **🛠️ Durable Build:** Crafted from high-quality metal and plastic for long-lasting performance. - • **📦 Convenient Packaging:** Includes one star knob for immediate use. - • **📐 Precision Engineering:** Designed for a perfect fit with M8 specifications. - • **🔧 Effortless Tightening:** Experience seamless adjustments with the star knob design. ## Overview The Uxcell M8 x 50mm Thread Replacement Star Hand Knob is a high-quality tightening screw designed for both functionality and aesthetics. With a sleek black and silver tone, this star knob features a 50mm thread length and M8 diameter, making it perfect for various applications. Weighing only 31g, it combines lightweight design with durable materials, ensuring it stands the test of time. Ideal for professionals seeking reliable and stylish solutions in their workspace. ## Description Uxcell M8 x 50mm Thread Replacement Star Hand Knob Tightening Screw Black Silver Tone ## Features - Product Name : Star Knob;Type : Screw Type;Head Size : 38 x 12mm / 1.5" x 0.47" (Max.D*T) - Thread Length : 50mm / 2";Thread Diameter : M8 / 5/16" - Total Length : 75mm / 3";Material : Metal, Plastic - Color : Silver Tone, Black - Net Weight : 31g;Package Content : 1 x Star Knob ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Sourcingmap | | Part number | a11120700ux0478 | | Item Weight | 0.28 g | | Product Dimensions | 5 x 0.8 x 0.01 cm; 0.28 Grams | | Item model number | a11120700ux0478 | | Size | M8x50mm , 1pcs | | Colour | Black | | Style | MANUAL BUTTON TIGHTENING SCREW | | Finish | Silver | | Material | Metal | | Shape | star | | Item Package Quantity | 1 | | Head Style | Multi-Lobe | | Measurement System | Metric | | Included components | 1 x Star Knob | | Batteries included? | No | | Batteries Required? | No | ## Product Details - **Material:** Plastic - **Drive System:** None - **Head Style:** Multi-Lobe - **Item dimensions L x W x H:** 1.97 x 0.31 inches - **Exterior Finish:** Silver ## Images ![Uxcell M8 x 50mm Thread Replacement Star Hand Knob Tightening Screw Black Silver Tone - Image 1](https://m.media-amazon.com/images/I/610v7qFgT9L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars M8 X 50mm Bolt with Hand Knob. *by A***. on Reviewed in the United Kingdom on 25 June 2016* At a cost of £1.47 and with delivery from China included in the price, this item is a gift. Delivery took a few days, but was worth waiting for.I managed to get a spacesaver spare wheel for my car, and of course there is a need to retain the spacesaver spare wheel in position in the boot well. I measured the thread size of the retaining nut (already in place in the boot well), together with the length of the bolt required (in this case 50mm was perfect). There is obviously a need for an oversize retaining washer or plate which I will make, but could I suppose be purchased online. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars highly recommend these *by M***X on Reviewed in the United Kingdom on 8 December 2014* I bought these for a jig I was a making for a pillar drill. In conjunction with some inserts I also bought they are great, exactly what I needed and for an excellent price. I was so pleased that I bought others in different sizes. ### ⭐⭐⭐ 3.0 out of 5 stars ... find the hand grip a bit small would have liked more grip for tightening up speaker stands *by J***H on Reviewed in the United Kingdom on 14 December 2015* I find the hand grip a bit small would have liked more grip for tightening up speaker stands. --- ## 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.tn/products/65907488-uxcell-m8-x-50mm-thread-replacement-star-hand-knob-tightening](https://www.desertcart.tn/products/65907488-uxcell-m8-x-50mm-thread-replacement-star-hand-knob-tightening) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-09*