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This is the left-hand front locking device for Grass Dynapro undermount drawer slides, made with a flange and identifiable by its green color coding. It fastens under the drawer box front and holds the drawer onto the Dynapro runners, with 2D adjustment for height and side positioning after installation.
Front locking devices on Dynapro undermount slides are the connection point between the slide runner and the drawer box front. This left-hand device snaps onto the left runner and captures the front of the drawer box, locking the box securely in place while the 2D adjustment lets you fine-tune the front's position in height and side-to-side without removing the drawer. That adjustability is most useful during the initial hang on a run of kitchen or bath drawers, where small front-to-front alignment differences compound across a cabinet bank. The flange version adds stability at the drawer face during installation, which is particularly helpful when working with thinner drawer box fronts or in production settings where speed matters.
The device is molded in plastic and finished in green, which is the Grass color designation for Dynapro locking devices in this configuration. Green is not a decorative finish — it is a system identifier that distinguishes this series from other Grass locking device families during receiving, kitting, and installation. Because the device sits under the drawer box and is not visible in the installed cabinet, the plastic construction and color are functional rather than aesthetic choices.
This locking device is handed: order one left-hand and one right-hand device to complete a single drawer installation. It is engineered for Grass Dynapro undermount slides; locking devices, front fixings, and adjustment hardware are series-specific in the Grass system and will not transfer to other brands or Grass series. If your installation uses Dynapro 3D or Dynapro with 4D adjustment runners, confirm the matching locking device version before ordering, as the adjustment range differs across the Dynapro family.
Dynapro undermount slides can be used in both frameless and face-frame cabinets; the locking device itself fastens to the slide runner and drawer box front regardless of cabinet construction. Face-frame installs may require rear mounting brackets on the slide — that is a slide requirement, not a locking device requirement.
After the drawer is hung on the slides, the 2D locking device lets you move the drawer front up to +3.5mm in height and +/-1.5mm side to side to align it with adjacent fronts. These adjustments happen at the locking device without removing the drawer box.
No. Grass locking devices are series-specific. This device is built for Dynapro runners; it will not seat correctly on Nova Pro, Elite Plus, or other Grass families. Use the locking device specified for the slide series installed.
You need one left-hand and one right-hand front locking device to complete a single drawer. This listing is for the left-hand device only; the right-hand version is a separate item.
The right locking device makes front alignment a one-time adjustment rather than a recurring fix. Specify this left-hand Dynapro device alongside its right-hand partner and the drawer front stays true from the first install.
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