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21” 563 TANDEM plus BLUMOTION Undermount Drawer Slide for 1/2” Material, Soft-Closing

Item # B563.5330B
Mfr # 563.5330B
Blum Tandem Plus 563 Drawer Slide with 100lb Capacity, Full Extension, Under-Mount, with BLUMOTION, 21 - Close-up
Blum Tandem Plus 563 Drawer Slide with 100lb Capacity, Full Extension, Under-Mount, with BLUMOTION, 21 - Front View
Blum Tandem Plus 563 Drawer Slide with 100lb Capacity, Full Extension, Under-Mount, with BLUMOTION, 21 - Installation
$20.63
/Pair
6 items
$19.79/Pair
30 items
$19.53/Pair
144 items
$19.26/Pair
288 items
$18.96/Pair

Drawer Length: 21"

In Stock
4541 in stock at Brea, CA
Qty / Pair
Min Order: 1
Qty mult. by: 1

Product Details

The Blum 563 TANDEM plus BLUMOTION Undermount Drawer Slide is an industrial-grade solution for woodworking projects requiring full-extension access and soft-close functionality. Blum’s TANDEM plus BLUMOTION technology offers an innovative design that supports 1/2” drawer side thickness. For 5/8” drawer material, we recommend the Blum 563H model. These undermount drawer slides have a 100-pound load capacity and glide without resistance, making them an excellent choice for standard residential or commercial cabinetry builds.

Built to suit both face frame and frameless cabinetry, the Blum 563.5330B offers four-way adjustability for perfect drawer positioning. Its concealed undermount slide design keeps hardware hidden while delivering soft-close performance through integrated BLUMOTION. 

Drawer slides deliver smooth motion, soft-close reliability, and long-term durability, which everyone from hobbyists to professionals counts on for kitchens, bathrooms, and custom office cabinetry. The 563 series of Blum’s TANDEM plus drawer slides is a go-to option for modernized installation and long-term use. From alignment accuracy to straightforward soft-close action, every detail supports efficient workflows and superior craftsmanship. 

Features:

  • Bottom-mount holes for easy installation
  • Concealed runners for clean design
  • Elongated holes for precise depth adjustment
  • Full-extension soft-close motion with BLUMOTION
  • Four-dimensional adjustability: side, height, tilt, depth
  • Rated for 100 lb static load capacity
  • Supports panel or blocked-out face frame cabinets
  • Suitable for 1/2” (13mm) drawer material
  • Certifications: BHMA, KCMA, BIFMA compliant
  • Made in the USA

Specifications

Box Quantity6
Length
FinishZinc
Drawer Length21"
Closing TypeSoft-Closing
ModelTandem Plus 563
Load Capacity100lb
TravelFull Extension
Product TypeDrawer Slide
Left or RightBoth (Pair)
Cabinet Type
Mounting TypeUnder-Mount
MaterialSteel
Slide Type
Height
Certifications
Width
Material Thickness5/8"
Cabinet Width
Thickness
Overlay

Accessories and Related Products

Screws

Other Accessories

Front Locking Devices (Required)