Knape And Vogt 8405 Drawer Slides For Smooth Travel

Knape and Vogt 8405 drawer slides provide a 20 inch ball bearing, side mount solution that supports drawers with consistent over-travel. The 1 inch over-travel lets the drawer extend beyond the cabinet front, which improves access to the back of the drawer in cabinet builds or retrofits. The side clearance of 1/2 inch plus 1/32 inch each side defines the required drawer and cabinet spacing, helping installers size components for repeatable fit. The height of 1-13/16 inch sets the vertical space these slides occupy, which matters when stacking drawers or working in low toe-kick areas. The ebony black finish lets the slide blend with dark casework, which can help maintain a clean visual line on exposed installations. As a non-handed design, this 8405B EB 20 model works on either side, simplifying layout and onsite parts handling.

Key 8405B EB 20 Details For Cabinet Builders

• The 1 inch over-travel on this 20 inch slide allows the drawer to project past the cabinet face, which helps reach tools, hardware, or supplies stored at the rear without contorting around the face frame or front edge.
• The 1/2 inch plus 1/32 inch side clearance per side gives a clear target when sizing drawer boxes, which supports predictable sliding action and reduces binding when working across a run of multiple cabinets.
• The 1-13/16 inch slide height defines the minimum vertical window for mounting, which matters when aligning slides between fixed shelves or when spacing closely stacked drawers in utility cabinets.
• The lever disconnect feature allows the drawer member to separate from the cabinet member, which aids in installing heavy or wide drawers by handling the components individually on the bench or at the cabinet.
• The ball retainer latch works with the ball bearing system to keep components engaged, which helps maintain smooth motion and reduces the chance of the drawer member drifting out during handling or service.
• The polymer stop cushions are integrated to absorb contact at travel limits, which can soften opening and closing impacts and help protect cabinet joinery from repeated shock loads.

Side Mount Slide Fit And Mounting Considerations

This 8405 series model uses a side mount configuration, which positions the slide along the drawer sides rather than underneath, shaping both cabinet construction and drawer box design. The 1/2 inch plus 1/32 inch clearance on each side defines how much material can be left on drawer sides while still achieving free travel, which is important when mixing solid wood and panel construction. The recommended fasteners are #7 x 1/2 inch Phillips pan head screws, so the slide hole pattern is sized for that shank and head style in typical cabinet substrates. The 32 mm pattern noted for this slide ties into system drilling layouts, which can streamline production in shops running line-boring equipment or jigs.

Using 20 Inch Over-Travel Slides In Real Projects

Where These Ebony Black Drawer Slides Fit Best

This 20 inch Knape and Vogt 8405 side mount slide suits cabinet projects that are built around that nominal drawer depth, guiding layout for kitchen, shop, or storage drawers with similar carcass dimensions. The 1 inch over-travel functions especially well in deeper drawers, allowing stored parts at the rear to clear the cabinet front line so they can be gripped easily. The ebony black finish supports installations in dark interiors, where a lighter slide might stand out when drawers are open. As a non-handed slide, the same 8405B EB 20 component mounts on either left or right side, which can streamline stocking and simplify planning on multi-cabinet runs.

The 32 mm pattern aligns with pattern-drilled cabinet sides, so drill lines can be used directly instead of custom marking for each opening. With a slide height of 1-13/16 inch, these slides fit mid-height ranges on drawer sides, which matters when coordinating with drawer bottom grooves or tall drawer sides in utility cabinets. When used across a bank of drawers, having identical height and pattern positioning helps maintain uniform reveals and consistent operation from top to bottom.

Details That Support Consistent Drawer Performance

The ball bearing design of the 8405 series underpins the smooth sliding action, which supports controlled opening and closing in fully loaded drawers. The ball retainer latch keeps the bearing elements properly captured during motion, which helps maintain alignment over repeated use. Polymer stop cushions serve as bumpers at travel limits, which can reduce noise and ease the impact when drawers are closed firmly in busy workspaces.

The lever disconnect feature allows the installer to mount the cabinet members first and then attach or remove the drawer members without tools, which can be especially useful when working alone or in tight alcoves. Because the side clearance spec is 1/2 inch plus 1/32 inch per side with zero minus tolerance, cabinetmakers can work toward that dimension knowing that undersized clearances are controlled by the design, which supports smooth engagement along the full travel. The ebony black finish also helps mask ordinary marks from handling against dark casework, which can maintain a cleaner appearance over time during repeated drawer use.

Common Questions About 8405B EB 20 Drawer Slides

Selecting This 20 Inch Over-Travel Slide For Your Build

The Knape and Vogt 8405 drawer slides in the 8405B EB 20 model combine 20 inch length, 1 inch over-travel, and side mount configuration to support practical cabinet layouts. With defined 1/2 inch plus 1/32 inch side clearances and a 1-13/16 inch height, these slides give clear planning dimensions for drawer boxes and carcasses. The ebony black finish, 32 mm pattern, ball bearing action, lever disconnect, ball retainer latch, and polymer stop cushions all work together to support consistent drawer function. For projects calling for a 20 inch, over-travel, ebony black side mount solution, this model aligns with that specification.