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This is the left-front locking device for the Grass Dynapro undermount drawer slide system, sold in bulk for shops running multiple drawer installations. It clips under the left side of the drawer box front and locks the drawer onto its slides, securing the connection that keeps the drawer seated, level, and ready for front adjustment.
Undermount drawer installations depend on the front locking device to complete the drawer-to-slide connection. Once the Dynapro slides are mounted in the cabinet and the drawer box is set on them, the front locking device clips under the box front on each side and locks everything in place. Without it, the drawer box is not fully secured to the slide system. In a production environment — a cabinet shop working through a kitchen run or a batch of bathroom vanities — having bulk left-hand devices on hand means the work does not slow down waiting on a single clip. One left-hand device and one right-hand device complete a single drawer; order both to keep the line moving.
Grass engineers the Dynapro locking device to the tolerances its slide system requires. The device is a Grass America component, manufactured to pair with Dynapro slides and their adjustment system. Like all Dynapro front hardware, it is not a generic fitting — the engagement profile, clip geometry, and adjustment interface are specific to this slide family. If the job runs Dynapro slides, this is the device that completes them on the left side.
Cabinet shops running Dynapro undermount slides are the primary buyer. A shop working through a production batch needs left-hand locking devices in quantity — the bulk pack is sized for that workflow rather than a one-off repair. Installers sourcing replacement clips for existing Dynapro installations also reach for this SKU when a left-side device needs swapping out. Because handedness is fixed, ordering the correct side matters before the drawer box ever goes in.
No. Front locking devices are engineered per system. This device is specific to the Dynapro undermount family and is not compatible with Grass Elite Plus, Maxcess, or other Grass slide series.
No — this is the left-hand device only. One drawer requires both a left-hand and a right-hand front locking device. The right-hand counterpart is a separate SKU.
It clips under the front of the drawer box and engages the Dynapro slide, locking the drawer in place. The Dynapro system's front adjustment features allow the drawer front to be trued after the device is clipped in.
Dynapro slides and their locking devices are built around specific drawer side thickness specifications. Confirm the side thickness of your drawer box against the Dynapro series specification for the slides already in your order.
When the slides are in and the drawer box is ready, the left-front locking device is what finishes the connection. Having bulk stock on hand means that step never holds up the next one.