Nickel Concealed Hinge for Wide-Swing Full Overlay Doors

The Grass Tiomos Impresso is a full overlay concealed hinge that opens to 155 degrees, giving wide, unobstructed access to cabinet interiors while integrated soft-close settles the door quietly on every close. It works on both face-frame and frameless cabinets.

Key Features

• 155-degree opening angle swings the door nearly flat with the cabinet side for maximum interior reach.
• Integrated soft-close damps the door over the final closing arc so it settles without slamming.
• Full overlay straight arm positions the door to cover nearly the entire cabinet side, leaving a narrow reveal.
• Toolless snap-on mounting clips the arm to the base plate without a screwdriver for fast door hanging and removal.
• 42/45mm dual bore pattern fits Grass Tiomos boring in production and replacement installs.
• Three-way adjustment dials height, depth, and side position after the door is hung.

Where the Wide Opening Earns Its Place

A 155-degree swing is not everyday hardware. It is the right choice when interior access matters as much as the door itself: base cabinets in a deep run where reaching past the door face is part of every use, tall pantry columns where the door needs to clear the opening completely, and specialty cabinetry or built-ins where a standard 110-degree swing would block access to stored items. At 155 degrees, the door moves nearly parallel to the cabinet side rather than projecting into the room, which is why this angle appears on high-use kitchen and laundry cabinets rather than decorative ones.

The 35mm cup bores into the back of the door and the arm connects to a base plate mounted to the cabinet. That base plate is sold separately and must be a Grass Tiomos-compatible plate. A separate mounting plate is required to complete the installation.

Steel, Nickel Finish, and a Soft-Close That Holds Up

The hinge body is steel in a Nickel finish. The soft-close mechanism is built into the hinge rather than added on, which keeps the damping consistent across years of daily use without a separate adapter to check or replace. Three-way adjustment covers plus or minus 3mm on height and side, and plus 3 to minus 2mm on depth, so doors can be brought square after the cabinet is set and stay there as the installation settles.

Right for Production Shops and Replacement Work

Cabinet shops specifying wide-angle hinges for a full kitchen run will find the toolless snap-on engagement keeps door hanging and adjustment moving on the floor. The 42/45mm dual bore pattern means this hinge fits both new Tiomos boring and existing cabinet work where either spacing was used. Contractors replacing hinges on an existing Grass installation can match the bore without re-drilling. For face-frame builds, the hinge fits both edge-mount and side-mount plate configurations using Grass face-frame plates ordered separately. Standard doors in the 16 to 22mm thickness range are the target here.

Common Questions

Wide Access, Quiet Close, Every Time

Specify this hinge when the job calls for full overlay doors that open wide and close without noise, on either face-frame or frameless cabinets, with mounting that keeps the install moving.