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Grass DynaPro 21 soft-close undermount drawer slides provide full extension movement so drawers open their full length, which gives clear access for loading and working in cabinets. The undermount design supports the drawer from below, keeping hardware out of sight while still carrying the drawer on roller bearings for smooth travel under daily use. Synchronization for excellent running performance coordinates both slides, which helps drawers move in and out without racking when they are opened off-center. The fully enclosed liquid damper soft glides drawers to a stop, so drawers close gently instead of slamming, which supports quieter operation in kitchens, baths, and shop furniture. These slides are classified as Grass America undermount drawer slides, so they fit into projects where this product class and brand are already specified.
The Grass DynaPro 21 soft-close undermount drawer slides use an undermount configuration, so the runners fasten beneath the drawer box and stay hidden from view when the drawer is open. 1D, 2D, and 3D adjustment - height, side, and depth - is built into the system, allowing the mounted drawer to be shifted vertically, laterally, and in or out to align with adjacent fronts. This adjustment range helps installers correct minor box or cabinet tolerances while keeping consistent reveals across a bank of drawers. Support for 16 mm (5/8") and 19 mm (3/4") drawer material lets the same slide layout work across different drawer constructions, which is helpful when replacing or upgrading drawers in an existing installation.
The Grass DynaPro 21 soft-close full extension undermount drawer slides are categorized as undermount drawer slides, which positions them for use in cabinetry where a concealed runner is preferred. Being suitable for drawers up to 48" wide with no additional synchronization hardware, they can support standard and wider base cabinet drawers in kitchens, offices, or shop storage built within that width range. The design works with 16 mm (5/8") and 19 mm (3/4") drawer material, so these slides adapt to common plywood or composite drawer side dimensions used in many cabinet lines. Synchronization for excellent running performance keeps those wider drawers moving evenly along both sides, which is important when users frequently pull from one corner or the center of a heavy drawer. The fully enclosed liquid damper soft glides drawers to a stop, which suits installations where controlled, quiet closing action is valued across multiple rooms or work areas using the same hardware family.
The DynaPro system delivers 1D, 2D, and 3D adjustment - height, side, and depth - which gives installers tools to dial in reveals after the slides and drawer boxes are mounted. Height adjustment lets the drawer front be raised or lowered to line up with fronts above and below, which is helpful when cabinets are slightly out of level. Side adjustment shifts the drawer left or right to even out gaps at the stiles or between neighboring drawers, improving the visual run without cutting new parts. Depth adjustment moves the drawer in or out relative to the face of the cabinet, which sets how flush the front sits against face frames or end panels. Self-latching front locking devices provide maximum connection of drawer slide at the front, which supports that adjusted position under regular use. Full extension travel means alignment work pays off across the entire opening stroke, because the drawer maintains its fit whether fully closed or fully extended.
The Grass DynaPro 21 soft-close full extension undermount drawer slides are undermount drawer slides, so they support the drawer from below and stay concealed when the drawer is open.
The Grass DynaPro 21 soft-close undermount drawer slides are designed for 16 mm (5/8") and 19 mm (3/4") drawer material, which covers two common drawer side thicknesses in cabinet construction.
The Grass DynaPro 21 soft-close full extension undermount drawer slides are suitable for drawers up to 48" wide with no additional synchronization hardware, so they can support many standard and wider base cabinet drawers.
The Grass DynaPro 21 undermount drawer slides use a fully enclosed liquid damper that soft glides drawers to a stop, so the drawer slows and closes gently in the last part of travel.
The Grass DynaPro 21 soft-close undermount slides provide 1D, 2D, and 3D adjustment - height, side, and depth - allowing the mounted drawer to be shifted vertically, laterally, and in or out after installation.
The Grass DynaPro 21 slides use self-latching front locking devices that provide maximum connection of drawer slide at the front, helping keep the drawer engaged on the runners during repeated openings.
The Grass DynaPro 21 soft-close full extension undermount drawer slides from Grass America combine an undermount design, synchronization for excellent running performance, and a fully enclosed liquid damper that soft glides drawers to a stop. Support for 16 mm (5/8") and 19 mm (3/4") drawer material, along with 1D, 2D, and 3D adjustment - height, side, and depth - gives flexibility for new cabinets or upgrades using these undermount drawer slides. Choosing this F130135019204U PROMO model lets installers standardize on a 21-inch runner that is suitable for drawers up to 48" wide with no additional synchronization hardware.
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