--- product_id: 734143478 title: "BLUM 21\" Full Extension Undermount Drawer Slide 563F5330B 100lb Capacity, Soft Close, For 3/4\" Thick Drawers" brand: "blum" price: "946.29 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/734143478-blum-21-full-extension-undermount-drawer-slide-563f5330b-100lb-capacity store_origin: TN region: Tunisia --- # Hidden undermount stability Full extension access 100 lb weight capacity BLUM 21" Full Extension Undermount Drawer Slide 563F5330B 100lb Capacity, Soft Close, For 3/4" Thick Drawers **Brand:** blum **Price:** 946.29 DT **Availability:** ❌ Out of Stock ## Summary > 🔧 Elevate your cabinetry game with silent strength and sleek style! ## Quick Answers - **What is this?** BLUM 21" Full Extension Undermount Drawer Slide 563F5330B 100lb Capacity, Soft Close, For 3/4" Thick Drawers by blum - **How much does it cost?** 946.29 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/734143478-blum-21-full-extension-undermount-drawer-slide-563f5330b-100lb-capacity) ## Best For - blum enthusiasts ## Why This Product - Trusted blum brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Soft-Close Luxury:** Blumotion tech ensures whisper-quiet, smooth drawer closing - • **Heavy-Duty Strength:** Supports up to 100 lbs for your heaviest storage needs - • **Seamless Full Access:** Full extension slides for effortless reach to every corner - • **Sleek Concealed Design:** Undermount slides keep hardware hidden and your space clean - • **Versatile Installation:** Fits both frameless panels and face frame cabinets with ease ## Overview The BLUM 21" Full Extension Undermount Drawer Slide 563F5330B combines robust 100 lb weight capacity with full extension access and patented Blumotion soft-close technology. Designed for 3/4" thick drawers but adaptable to thinner options, its concealed undermount design offers superior stability and a clean aesthetic. Compatible with both frameless and face frame cabinets, it includes locking devices and metal brackets for secure installation, backed by a limited lifetime warranty. ## Description Product Technology: TANDEM: Blum's Tandem technology is the best in all the features that Blum has been developed, engineering innovation, and end user benefits. When you first open and close the full load Blum equipped drawer, TANDEM is a runner's system that delivers unmatched quality, style, and running action. Blumotion: Blum's patented soft closing technology is the industry standard and has made it a path to customers' homes, garages, and offices across the country. This design is adjusted for use with a variety of hinges and drawer slide systems. This makes it a reliable system for any application in your home. Features: Holds up to 100 lbs. Hidden undermount construction for added stability and support Full extension slides allow easy access to drawers Lever cutting makes it easy to remove the entire drawer system. Slides can be installed in either panel (no frame) or face frame cabinet Limited lifetime manufacturer warranty. Specifications: Recommended drawer length: 21-1/2 in. Extension Type: Full Extension Slide Type: Concealed Weight Capacity: 100 lbs Material: Steel Cabinet Type:Face Frames, Panels ## Features - Designed for drawers up to 3/4 thick. Can be used with 5/8 or 1/2 drawer thicknesses, but obviously increases between drawers and cabinets - Designed to hold up to 100 lbs - Includes: 2 - Blum slides (model: 563F5330B, left and right), 2 - Left and right side unadjustable locking devices (model: T51.1801, left and right), 2 - threaded metal brackets (model: 295.3750.03) - Full extension slides allow easy access to drawers - Hidden undermount construction for added stability and support - Slides can be installed in either panel (frameless) or faceframe cabinets ## Technical Specifications | Specification | Value | |---------------|-------| | Weight Limit | 100 Pounds | | Manufacturer | Blum | | Number of Items | 1 | | Model Number | 563F5330B-CMSET | | Product Dimensions | 54.61 x 5.08 x 5.08 cm; 3.18 kg | | Included Components | 2 - Locking Device, 2 - Screw-in Metal Brackets, 2 Slides (Left and Right), Set of screws | | Are Batteries Included | No | | Item Weight | 3.18 Kilograms | ## Product Details - **Color:** Silver - **Material:** Metal - **Brand:** Blum - **Finish Type:** Zinc Plated - **Mounting Type:** Under Mount ## Images ![BLUM 21" Full Extension Undermount Drawer Slide 563F5330B 100lb Capacity, Soft Close, For 3/4" Thick Drawers - Image 1](https://m.media-amazon.com/images/I/71HhTyTNRJL.jpg) ![BLUM 21" Full Extension Undermount Drawer Slide 563F5330B 100lb Capacity, Soft Close, For 3/4" Thick Drawers - Image 2](https://m.media-amazon.com/images/I/71dvFlEfrcL.jpg) ## Questions & Answers **Q: Are there supposed to be instructions with these? Product came with nothing.** A: No but you can find them online at the Blum website. Burbonmoth on you tube did a great video on how to build cabinets. He shows an easy way to use these on the part 2 of that series. **Q: Does this come with the rear mounting brackets?** A: This listing does not include the optional rear mounting brackets, but if you purchase them from us just send us a message and we will include them for free! Thank you. ## Frequently Bought Together - BLUM 21 Inch Full Extension Concealed Undermount Drawer Slide 563F5330B with 100 Lbs. Weight Capacity and Soft Close for 3/4 inch Thick Drawers. (Pair) - 295.3750.01, Rear Mount Bracket for 552/562 & 563/569 12", Steel (Pack of 8) - Side to Side Adjustable Locking Device for 563/569 Series Blum Tandem Drawer Slide - 2 Pair (4 Pieces) with Installation Screws --- ## 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/734143478-blum-21-full-extension-undermount-drawer-slide-563f5330b-100lb-capacity](https://www.desertcart.tn/products/734143478-blum-21-full-extension-undermount-drawer-slide-563f5330b-100lb-capacity) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-22*