Grass DynaPro 21 Inch Undermount Drawer Slides

Grass DynaPro 21 inch undermount drawer slides provide a full extension slide system that lets drawers open completely, so stored items are accessible without working around over-travel or short-travel hardware in everyday cabinet use. The slides use a synchronized mechanism, which coordinates both sides of the undermount system, helping drawers move smoothly along a single path instead of racking under uneven loads. A soft-close damping system is built into the slides, slowing the drawer at the end of travel, which reduces slamming and helps protect both drawer fronts and cabinet faces during repeated operation. These slides are rated for 132 lb load capacity, so drawers can support heavier contents while still operating within the slide design parameters. The system is designed for 5/8 inch, or 16mm, and 3/4 inch, or 19mm, drawer material, which lets builders standardize on common stock thicknesses across projects.

Key Slide Details That Support Cabinet Work

• The undermount drawer slides are specified as full extension, so drawers travel their entire length and give users direct access to stored contents at the back of the drawer space.
• A synchronized mechanism connects movement across both cabinet sides, helping drawers track straight under load rather than twisting when force is applied unevenly during opening and closing.
• The integrated soft-close damping system slows drawer motion at the end of travel, which helps reduce impact on drawer fronts and face areas in regular residential or commercial use.
• These slides carry a 132 lb load rating, allowing drawers to hold heavier items while staying within the performance range defined for the Grass DynaPro system.
• The slides are specified for 5/8 inch, or 16mm, and 3/4 inch, or 19mm, drawer material, so installers can pair the hardware with commonly used drawer box stock thicknesses.
• The product is designated as Grass DynaPro and manufactured by Grass America, aligning the hardware with a recognized undermount drawer slide system and part number F130135028604.

Undermount Slide Fit, 3D Alignment, And Setup

These Grass DynaPro 21 inch soft-close full extension undermount drawer slides use an integrated 3-dimensional adjustment feature, so installers can fine-tune drawer position relative to the cabinet opening after the drawer box is mounted. The height adjustment range is plus 3.5mm, which allows the drawer face to be shifted upward relative to the slide for consistent reveals. Side adjustment is rated at plus or minus 1.5mm, letting the drawer move left or right on the slide interface to balance gaps at each side of the opening. A tilt adjustment of plus 4.0mm lets the drawer angle be tuned, which supports front alignment when cabinet conditions or construction tolerances vary across a run of cabinets. An adjustment adapter is required for 3D tilt adjustment, connecting that tilt capability to the installed system.

Using These Slides In Cabinet And Drawer Runs

Where These Undermount Drawer Slides Apply

The web description specifies the Grass DynaPro 21 inch soft-close full extension undermount drawer slides for frameless application, so they are suited to frameless cabinet construction where slides mount directly to the cabinet sides. The same description notes they can be blocked out for face frame application, which allows installers to adapt the undermount slides to face frame cabinets by building out mounting surfaces to the proper position. As undermount drawer slides in the Drawer Slides & Accessories category, they support concealed slide installations where hardware mounts below the drawer box instead of along the drawer sides. The system is part of the Undermount Drawer Slides product class, aligning its use with applications that call for hidden slides and a clear drawer side profile.

Adjustment Range That Supports Precise Results

The integrated 3-dimensional adjustment of these Grass DynaPro undermount drawer slides provides height, side, and tilt tuning in one system, which helps align drawers without rebuilding drawer boxes when cabinets vary slightly. A height adjustment of plus 3.5mm lets installers lift the drawer front relative to the opening to maintain consistent top and bottom reveals across multiple drawers. Side adjustment of plus or minus 1.5mm allows left-right centering within the face opening, supporting parallel gaps where cabinet sides are not perfectly square. The plus 4.0mm tilt adjustment helps correct for angles where drawer faces do not sit flush at both top and bottom, improving the finished appearance across stacked drawer configurations. The note that an adjustment adapter is required for 3D tilt adjustment clarifies that the tilt function operates in conjunction with that adapter for practical on-site alignment work.

Common Questions About Grass DynaPro Slides

Selecting Grass DynaPro Slides For Your Project

The Grass DynaPro 21 inch soft-close full extension undermount drawer slides from Grass America combine a synchronized mechanism, 132 lb load rating, and integrated 3-dimensional adjustment, so they align with cabinet projects that need concealed hardware and precise drawer reveals. Their suitability for frameless application, with the option to block out for face frame application, supports use across different cabinet construction methods in the same job. Specifying these slides by part number F130135028604 ties field ordering directly to the described performance, load rating, and drawer material compatibility, helping keep hardware selection consistent across multiple cabinets and installations.