Grass DynaPro 12" Soft-Close Full Extension Undermount Drawer Slides, Roller Bearing Zinc - F130135031204U

Grass DynaPro 12 Inch Undermount Drawer Slides

Grass DynaPro 12 inch undermount drawer slides are soft-close, full extension slides that support drawers in cabinet projects. The undermount design positions the hardware beneath the drawer, which keeps the sides clear for clean lines and makes drawer boxes easier to design around the slide footprint.

The synchronization for excellent running performance coordinates both sides of the slide, which helps the drawer move smoothly along its travel and supports consistent opening and closing feel across the cabinet run. The fully enclosed liquid damper soft glides drawers to a stop, which slows closing motion and helps protect fronts and joinery from repeated hard slams in everyday use.

These slides are suitable for drawers up to 48 inches wide with no additional synchronization hardware, so a single set can support wider drawer applications within that span and simplify planning on multi-drawer installations. The product is classified as an undermount drawer slide and belongs to the Grass America DynaPro family, which helps align this model with other DynaPro components in a shop standardization approach.

Key DynaPro Features That Help Cabinet Projects

• The soft-close, fully enclosed liquid damper slows the drawer as it closes, which reduces impact on the cabinet and front and supports a quieter environment in kitchens, baths, and built-in projects.
• Full extension travel lets the drawer open to its rated length, which exposes stored items toward the back of the drawer and supports better access during everyday use and service work.
• Synchronization for excellent running performance guides both sides of the slide together, which helps reduce racking in operation and supports smooth motion when drawers are loaded.
• The self-latching front locking devices provide maximum connection of drawer slide, which secures the drawer to the runner and supports a solid feel during opening, closing, and removal for adjustment.
• Suitability for drawers up to 48 inches wide with no additional synchronization hardware allows use on many wide-drawer layouts, which can streamline hardware selection for banks of drawers.
• Classification as an undermount drawer slide keeps the hardware hidden below the drawer box, which supports a clean cabinet interior and allows designers to use straight drawer sides without side-clearance hardware cutouts.

Undermount Slide Fit And Adjustment Details

This DynaPro undermount drawer slide offers 1D, 2D, and 3D adjustment - height, side, and depth. These adjustment options give the installer the ability to fine-tune drawer front position in three planes, which helps align fronts across a run, tighten reveals, and correct small construction variances in cabinet or drawer boxes.

The slides are suitable for 16 mm, or 5/8 inch, and 19 mm, or 3/4 inch, drawer material. That compatibility with both common drawer side thicknesses allows the same model to be used in different cabinet lines or project types, which simplifies hardware stocking and layout decisions when moving between 5/8 inch and 3/4 inch drawer construction.

The manufacturer part number F130135031204U identifies this 12 inch full extension, soft-close undermount model within the Grass DynaPro range, which helps installers and shops reference the exact slide when reordering or matching existing jobs.

Using Grass DynaPro Slides In Real Projects

Where These Undermount Slides Are Typically Used

These Grass America DynaPro undermount drawer slides are used in cabinet projects that call for a concealed runner with soft-close and full extension. Because the slides mount beneath the drawer, they are suited to kitchen, bath, or built-in cabinetry where clean drawer sides are preferred and where visible side-mount hardware would conflict with the design intent.

The suitability for 16 mm, or 5/8 inch, and 19 mm, or 3/4 inch, drawer material allows these slides to serve both frameless and framed cabinet lines that use these side thicknesses. Shops building drawers in either thickness can standardize on this 12 inch model for shorter drawers, which simplifies ordering and drawer engineering.

The ability to support drawers up to 48 inches wide with no additional synchronization hardware makes this model practical for wider storage drawers within that width. This helps in areas such as base cabinet pot-and-pan drawers or utility drawers where a 12 inch depth is sufficient but width runs out to wider faces, and a single synchronized slide set can handle the span.

Adjustment And Performance For Repeatable Results

The 1D, 2D, and 3D adjustment - height, side, and depth - offers practical control of drawer front alignment after installation. Height adjustment supports leveling fronts relative to adjacent faces, side adjustment helps center reveals, and depth adjustment brings faces flush with neighboring doors or panels.

The synchronization for excellent running performance coordinates both sides of the slide, which supports a smooth, even motion when opening or closing drawers and reduces the tendency for the drawer to skew under load. This synchronized action is especially useful on wider drawers within the up to 48 inch width range, where balanced running characteristics matter to keep the motion predictable over time.

The fully enclosed liquid damper soft glides drawers to a stop, so closing force is managed by the damper instead of by the cabinet structure. This behavior helps reduce noise in daily operation and supports longer-term performance of drawer fronts and joints by moderating impact at the closed position.

The self-latching front locking devices provide maximum connection of drawer slide, which secures the drawer box onto the runners during normal use. This firm connection supports a solid feel when pulling heavy drawers and helps keep alignment stable after adjustment, because the locking action holds the drawer in the adjusted position on the slides.

The undermount drawer slide classification defines how the slide relates to the drawer box, with the hardware concealed underneath the drawer. This configuration supports design flexibility on the drawer sides and contributes to a consistent interior look across a project that uses multiple DynaPro models at different lengths.

Common Questions About Grass DynaPro 12 Inch Slides

Selecting This Slide For Your Next Drawer Run

The Grass DynaPro 12 inch undermount drawer slides combine soft-close, full extension travel, and 1D, 2D, and 3D adjustment - height, side, and depth. This feature set supports precise alignment and controlled motion on drawers built from 16 mm and 19 mm material up to 48 inches wide. For cabinet projects that call for concealed runners and consistent running performance, this DynaPro model provides a defined option that fits within the Grass America undermount drawer slide family.