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This is the left-hand cabinet-side profile for the Blum TANDEMBOX drawer system, 450mm (18 inch) nominal length, zinc-plated steel with integrated BLUMOTION soft-close. It mounts to the cabinet interior and forms the runner half of a complete TANDEMBOX drawer, pairing with the matching right-hand cabinet profile and the corresponding drawer-member profiles to put a working drawer in the box.
A TANDEMBOX installation divides its running gear between the cabinet and the drawer box. The cabinet profile — this part — mounts to the cabinet wall and carries the weight. The drawer-member profiles clip to the drawer box sides and engage with the cabinet profile when the drawer is loaded. You need two cabinet profiles (one left, one right) and the drawer-member pair to complete one drawer. This SKU is the left-hand cabinet profile only. If you are fitting multiple drawers in a single cabinet run, the count adds up quickly: two cabinet profiles per drawer, per column.
The 450mm nominal length suits a cabinet with the depth required for an 18 inch TANDEMBOX run. Confirm your cabinet depth against Blum's published minimum for this nominal length before ordering, and select drawer-member profiles at the same 450mm nominal length so the components index correctly.
The zinc-plated finish on this profile is a practical selection for production shops and installers who want a clean, neutral appearance inside the cabinet box without paying the premium of a white or orion gray painted finish. Steel with a zinc plate holds up to the scraping and loading that a cabinet profile takes over thousands of cycles. The finish also provides a degree of corrosion resistance for the cabinet interior environment. This profile is designed for dry interior cabinetry — it is not rated for exterior or high-humidity applications.
Cabinet shops running TANDEMBOX at volume reach for this profile when fitting out kitchens, bath vanities, and built-ins where the drawer system's soft-close motion and clean interior look are specified. The zinc finish is a common choice in shop programs where the inside of the cabinet box is not a visible finish surface and the priority is performance and part availability. Installers replacing a failed cabinet member mid-project also order this profile, since it is a system-specific part and only the correct TANDEMBOX cabinet profile will seat properly with existing TANDEMBOX drawer members already on a box.
No. This is the left-hand cabinet profile only. You need one left-hand and one right-hand cabinet profile per drawer, plus the corresponding drawer-member profiles for the box sides. Order each as a separate SKU.
It is compatible with TANDEMBOX drawer-member profiles at the same 450mm nominal length. TANDEMBOX components are system-specific — they do not interchange with Blum's TANDEM, MOVENTO, or other slide families.
BLUMOTION soft-close is integrated directly into this cabinet profile. No separate BLUMOTION unit is required for the damped close.
Blum publishes minimum cabinet depth requirements for each TANDEMBOX nominal length. Check the current Blum TANDEMBOX planning guide for the exact figure before cutting or ordering — the minimum depth accounts for the drawer front, back clearance, and rear bracket position.
TANDEMBOX cabinet profiles mount to the cabinet side wall. In face-frame construction, rear mounting sockets or brackets are typically required to position the back of the runner correctly. Confirm the required rear mounting accessories for face-frame work from Blum's installation documentation before ordering.
Pair this left-hand zinc-plated cabinet profile with its right-hand counterpart and the matching TANDEMBOX drawer members, and the system's soft-close, full-extension performance is locked in — no guesswork, no cross-system mismatches.
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