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This is a left-and-right rear fixing bracket set for Blum's TANDEMBOX drawer system, sized for the D-height side profile and finished in Gray. The pair mounts at the back of the cabinet to anchor the TANDEMBOX runners in face-frame and certain frameless installations where the rear of the cabinet side cannot accept a direct runner attachment.
Rear fixing brackets solve a specific installation problem: in face-frame cabinetry, the runner cannot always reach the back of the cabinet box directly. These brackets bridge that gap, giving the TANDEMBOX runner a stable rear anchor point. They also come into play in frameless cases where the cabinet depth or panel arrangement prevents a flush rear mount. Without a rear bracket in those situations, the runner sits unsupported at the back — which affects drawer travel, alignment, and long-term performance. If your TANDEMBOX installation is in a face-frame box, plan for rear brackets from the start rather than discovering the gap at installation.
The brackets are cast aluminum, chosen for dimensional stability and low mass — two qualities that matter in a component that holds runner geometry over thousands of open-and-close cycles. The Gray finish matches Blum's Gray TANDEMBOX side profiles. If your drawer sides are a different TANDEMBOX color — Orion Gray Matte, Silk White Matte, or Nickel, for example — choose the bracket set in the corresponding finish to keep the interior consistent.
Cabinet shops running TANDEMBOX in face-frame boxes will use rear brackets on most or all of their drawers — it is a standard component of that construction type, not an edge-case accessory. Designers and contractors specifying TANDEMBOX for face-frame installations should include this set in the hardware schedule from the start. Homeowners replacing or upgrading a single TANDEMBOX drawer in an existing face-frame cabinet will need to confirm whether their current installation already uses rear brackets before ordering.
Yes. The set contains one left-hand and one right-hand bracket, which is what you need to complete the rear mounting for a single drawer.
In standard frameless cabinetry with accessible back panels, the TANDEMBOX runner often mounts directly without a rear bracket. Rear brackets are most commonly required in face-frame construction. Check Blum's installation guidance for your specific cabinet configuration.
No. Rear brackets are engineered per system. This set is for TANDEMBOX only and is not compatible with LEGRABOX, MOVENTO, or other Blum drawer platforms.
Rear brackets are visible inside the cabinet, so finish coordination matters. Select the bracket set that matches your side profile color — Blum offers this component in several TANDEMBOX finishes.
A rear bracket is a small part with a direct effect on how straight and smooth a TANDEMBOX drawer runs over its life. Matching the D-height spec and Gray finish to your side profiles means the install is right the first time — no shimming, no misalignment, and no revisit.
Sold In: 25 Set
