The Blum LEGRABOX full extension concealed undermount slide delivers premium drawer motion with integrated BLUMOTION soft-close technology. Completely hidden beneath the drawer, these slides provide full access to drawer contents while maintaining a clean, modern aesthetic. The synchronized slide system ensures smooth, stable operation even under heavy loads.
| Extension | Full Extension |
| Soft-Close | Integrated BLUMOTION |
| Load Capacity | 70 lb (35 kg) |
| Available Lengths | 270 mm to 650 mm |
| Mounting | Concealed Undermount |
| Sold As | Pair (Left + Right) |
Technical Specifications
SystemLEGRABOX
TypeFull Extension Undermount Slide
ExtensionFull Extension
Load Capacity40 kg / 70 kg
ClosingBLUMOTION Soft Close
Lengths270-650 mm
MaterialSteel
BrandBlum
Applications
- LEGRABOX pure and free drawer assemblies
- Premium kitchen and bathroom cabinets
- High-end closet and wardrobe systems
- Custom furniture drawers
Compatible Products
Technical Documents
🇨🇦 from Mississauga, ON • 📞 +1 (905) 678-8464 • 🛡 Blum Lifetime Warranty
Blum® — Genuine Austrian-made hardware. Order by 3 PM for same-day dispatch.
| Length | 350mm or 400mm or 450mm or 500mm or 550mm or 600mm or 650mm or 270mm |
| Load Capacity | 40 kg or 70 kg |
| Brand | Blum |