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This is the right-hand front locking device for the Grass Dynapro undermount drawer slide system, with a flange mounting design and 3D adjustment so installed drawer fronts can be trued in height, side, and depth after hanging.
Front locking devices are the critical link between an undermount slide and a drawer front. On Dynapro installations, the locking device snaps onto the slide at the front of the drawer box, carrying the front panel's weight and setting the gap around it. Getting that gap right the first time — across a full kitchen or a run of bath vanity drawers — depends on having adjustment range in all three directions. The 3D range here covers the real-world variation that comes from cabinet boxes that are close but not perfect: a panel that sits a hair high, a gap that opens slightly on one side, a front that needs to come forward or push back to meet the rail line.
The flange version is the right call when the drawer box construction calls for a mounting face at the front edge rather than a plain clip attachment. Specify it for Dynapro installs where the box build matches the flange fixing geometry.
The device is molded in plastic, which keeps it light and corrosion-free inside a cabinet. The green finish is a functional production aid: on a busy assembly line or install cart, green says right-hand at a glance, so the correct device goes to the correct side without sorting through identical-looking parts. This is the same logic behind color-coded tooling in any high-throughput shop — a small detail that prevents a costly re-hang.
Cabinet shops running Dynapro slides through production will stock both the left- and right-hand devices together, ordering in quantities that match their slide runs. Installers replacing a damaged locking device on an existing Dynapro drawer need to match the hand and the series before ordering — this device fits Dynapro, not other Grass undermount lines. Designers specifying Dynapro for a project should note the flange version in their hardware schedule so the shop receives the correct part the first time.
No. This is the right-hand device only. The left-hand version is a separate part — order one of each to complete a single drawer.
No. Front locking devices are engineered per series within the Grass lineup. This device is built for the Dynapro series; it is not compatible with Nova Pro Scala or other Grass drawer systems.
The flange provides a mounting face that sits against the front of the drawer box. Whether you need the flange or plain clip version depends on your drawer box build. Check your Dynapro installation documentation or the box construction spec to confirm which fixing method your setup calls for.
The 3D adjustment gives you up to 3.5mm of height correction, ±1.5mm of side movement, and up to 3mm of depth adjustment — enough to close typical gaps that come from real-world box and cabinet variation without removing and re-hanging the drawer.
One right-hand device, clearly marked in green, with the adjustment range to true up a drawer front without a re-hang — this is the Dynapro locking device that keeps a Dynapro installation on schedule.
Sold In: 1 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 1 Each |  GFF134108942233 Mfr# F134108942233 | Dynapro 3D Left-Hand Front Locking Device with Flange |
