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This Grass Tiomos concealed hinge is built for the inward corner: a negative 45-degree cabinet angle, overlay geometry, and a 120-degree opening that gives genuine access inside an angled or blind-corner cabinet on face-frame or frameless construction.
Blind-corner and diagonal cabinets present a geometry problem that a straight hinge cannot solve. This Tiomos hinge is engineered specifically for the negative 45-degree case: the door sits on an inward-angled face, and the hinge arm is cut to that angle so the door swings clear of the adjacent cabinet without collision. The 120-degree opening is wider than a standard 110-degree hinge, which matters here because the angled geometry reduces effective clearance inside the box. That extra 10 degrees of swing is what gives a useful reach into the corner interior.
The 35mm cup bores into the door in the usual way. The hinge then screws directly to a base plate on the cabinet, with the plate ordered separately. Match a Grass Tiomos plate to the cabinet construction: face-frame and frameless boxes are both supported.
The hinge is steel in a nickel finish, sized for doors up to 24mm thick. The screw-on mounting means the hinge fastens mechanically to the plate rather than snapping or clipping, which suits corner applications where the geometry already puts lateral stress on the connection. Three-way adjustment handles the fine work: height, side, and depth all move within a 5mm total range, enough to bring an angled door into a clean, even reveal after the cabinet is set.
Cabinet shops and installers building blind-corner or diagonal runs on either frameless or face-frame boxes will find this hinge the right tool for that specific position. It is not a general-purpose hinge and should not be substituted into a straight cabinet run. The negative 45-degree arm geometry is designed for one job: keeping a door on an inward corner swinging cleanly without hitting the cabinet beside it. For the positive-angle outward version used on bay and angled cabinets that open outward, a plus 45-degree hinge is the correct choice instead.
It means the cabinet face is angled inward, toward the corner, rather than facing straight out or angling outward. This is the geometry of a blind-corner or diagonal cabinet where two runs meet and one door must clear the adjacent run as it opens. A positive 45-degree hinge handles the outward-facing mirror case.
The angled cabinet geometry reduces the effective clearance at the opening, so a wider swing is needed to get real access inside the corner. The 120-degree angle compensates for what the negative-angle orientation takes away.
No. The hinge mounts to a base plate that is sold separately. Use a Grass Tiomos plate matched to your cabinet construction. Plates are specific to the Tiomos series and are not interchangeable with plates from other brands.
No. This is a self-close hinge: a spring pulls the door shut automatically over the last few degrees. It does not cushion or slow the close the way a soft-close damper does. If a damped, quiet close is needed, look for the soft-close Tiomos version in this angle configuration.
Specify this Grass Tiomos hinge when the design includes a blind-corner or diagonal inward cabinet and the door needs to swing fully clear, close on its own, and hold a clean reveal after adjustment.
Sold In: 1 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 1 Each | GFF072135500247 Mfr# F072135500247 | Tiomos Hinge Arm Cover Cap All Crankings, Nickel-Plated | ||||
Sold in: 1 Each | GFF072135503228 Mfr# F072135503228 | Tiomos Hinge Cup Cover Cap, Nickel-Plated | ||||
Sold in: 500 Each | GF81001 Mfr# 81001-43 | Wood Screws FHP, Nickel-Plated #6 Gauge 5/8" Length, Nickel-Plated - 500 Box Qty |