PRODUCT DESCRIPTION
Blum METABOX M Single-Extension Drawer Runner Pair – 450mm, Cream
Create practical shallow drawers for kitchen, bedroom, wardrobe or utility cabinetry with the Blum METABOX 320M4500C steel-sided drawer system. This 450mm nominal-length pair combines 86mm M-height steel drawer sides in RAL 9001 cream with high-impact nylon rollers and a 25kg dynamic load rating.
The low steel sides suit organised storage for smaller household items. BLUMATIC self-closing draws the drawer shut at the end of its travel. Single extension provides partial pull-out rather than full opening travel.
Key specifications
- Hart Wholesale SKU: DR320M450
- Blum article number: 320M4500C
- Range: METABOX 320
- Nominal length: 450mm
- Steel drawer-side height: M, 86mm
- Extension: single extension
- Dynamic load bearing: 25kg
- Steel sides with high-impact nylon rollers
- Finish: RAL 9001 cream
- Screw-on version
- Supplied as a left-hand and right-hand pair
- BLUMATIC self-closing
- Two-dimensional front adjustment with appropriate front fixings
- Compatible with the separate Z700320 BLUMOTION soft-close attachment
- Lifetime guarantee provided by Blum
Required front fixing brackets
To attach a wooden drawer front, you need the ZSF1700 right-hand screw-on front fixing bracket and the ZSF1700L left-hand screw-on front fixing bracket. Use one of each hand for the drawer front. These are essential front attachment fittings, not the optional soft-close accessory; order them separately when building a new drawer.
Choosing and fitting your METABOX runners
Match the 450mm nominal length and 86mm steel-side height to your drawer design. Side height is not the drawer front height or minimum cabinet opening. Check Blum planning dimensions for installation depth and clearances rather than assuming nominal runner length equals internal cabinet depth.
This runner and steel-side system is not a complete finished drawer. Use the required ZSF1700 right-hand and ZSF1700L left-hand brackets to attach the wooden drawer front, and select a drawer base, back and other components required for your installation. For a shorter alternative, see the 400mm METABOX M runner pair.
Frequently Asked Questions
Which brackets attach the drawer front?
Use one ZSF1700 right-hand bracket and one ZSF1700L left-hand bracket. These screw-on front fixing brackets are required to connect a wooden drawer front and are ordered separately.
What does M height mean?
M identifies the 86mm steel drawer-side height. It does not specify the drawer front height or minimum cabinet opening height.
Is this supplied as a pair?
Yes. One left-hand and one right-hand runner are supplied.
Is BLUMATIC the same as soft-close?
No. BLUMATIC is self-closing. Damped closing requires the separate Z700320 BLUMOTION soft-close attachment, which fits all METABOX runners and is not included with this pair.
Does single extension open the drawer fully?
No. Single extension gives partial pull-out. Choose a compatible full-extension system where full opening access is required.
Can these be used in bedroom, wardrobe and utility drawers?
Yes, where the cabinet and drawer construction are compatible with METABOX. Check nominal length, side height, planning clearances and loading requirements.
Does CRM mean chrome?
No. CRM identifies the cream finish on this product, RAL 9001.
Who provides the lifetime guarantee?
The lifetime guarantee is provided by Blum.
TECHNICAL DETAILS
- Application: Drawer Runner
- Height: 86mm
- Length: 450mm
- Colour: Cream
- Load capacity: 25kg
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