18 Inch Full Extension Drawer Slides For Work Surfaces

18 inch full extension drawer slides from the Knape and Vogt 8414 Series provide full extension travel, so a work surface or pull-out shelf can move completely clear of the cabinet opening. The hold-out ball bearing design is engineered to lock and maintain work surfaces in the extended open position, helping keep a keyboard tray, pull-out counter, or tool shelf firmly positioned during use. These unhanded side mount slides fit either left or right without separate part numbers, simplifying layout and ordering for larger runs. The zinc finish offers a clean, neutral appearance that blends into typical cabinet interiors. As a side mount drawer slide set with ball bearings, this model supports smooth, guided motion along the slide path, which matters when a work surface needs repeatable extension and retraction in day-to-day shop or commercial environments.

Key Drawer Slide Details That Support Workflow

• The 8414 Series hold-out feature is designed to lock and maintain work surfaces in the extended open position, which helps keep a pull-out top stable while working on tools, laptops, or paperwork.
• Full extension travel lets the slide move the attached surface completely out from the cabinet face, improving access to the entire work area and reducing reach during use.
• Side mount configuration installs along the cabinet side, freeing the bottom of the opening, which is useful when under-surface clearance is needed for legs, equipment, or wiring.
• Unhanded design means the same slide works on either side, reducing part variety on the jobsite and making replacements or layout changes more straightforward.
• The 32mm pattern is present on the slide, which aligns with common system-bore cabinet construction and can speed drilling and repeatable mounting in production shops.
• A zinc finish on the slides provides a neutral, bright surface that suits most cabinet interiors and allows easy visual alignment during installation.

Mounting And Clearance Details For 8414B 18 Slides

The Knape and Vogt 8414B 18 slide is specified as a side mount ball bearing model, so it is installed along the cabinet side panel and the mating member on the moving surface. Side clearance on each side is 1/2 inch plus 1/32 inch minus 0 inch, which defines the drawer or pull-out width needed for a proper running fit in the opening. The slide height is 1-13/16 inch, a useful dimension when laying out stacked pull-outs or designing shallow spaces above and below the slide. A 32mm pattern is provided, tying directly into system drilling lines for consistent vertical positioning. Recommended fasteners are #7 x 5/8 Phillips pan head, aligning the slide mounting holes to a common screw size and length for typical cabinet side material thicknesses.

Using Knape And Vogt 8414 Slides In Real Projects

Where These 18 Inch Slides Are Typically Applied

The Knape and Vogt 8414 Series with hold-out feature is designed to lock and maintain work surfaces in the extended open position, which suits pull-out counters, keyboard trays, or auxiliary worktops that must stay open during tasks. At 18 inch length, these full extension slides work well in cabinets where a mid-depth surface is required to clear the face frame or panel front while still remaining supported along the slide length. The side mount, ball bearing construction helps guide the work surface smoothly along the extension path, which is helpful in office, shop, or residential workstations where frequent in-and-out movement occurs. Because the slides are unhanded, they support mirrored installations on both sides of a work surface without separate left and right models.

Details That Help Achieve Repeatable Fit And Motion

The specified side clearance of 1/2 inch plus 1/32 inch minus 0 inch per side provides a tight dimensional target for the pull-out or work surface width, which supports smooth motion along the ball bearing slide without excessive play. A slide height of 1-13/16 inch gives designers and installers a clear stacking dimension when positioning multiple pull-outs or when avoiding interference with structural rails. The presence of a 32mm pattern on the slide aligns with standard system-bore cabinet layouts, which helps maintain consistent vertical spacing and reference points across a run of cabinets. Recommended use of #7 x 5/8 Phillips pan head fasteners ties the mounting to a common screw style and length, which aids in achieving solid attachment in typical cabinet side materials without over-penetration. Together, these defined dimensions and mounting details support repeatable, accurate installations on both one-off and production projects.

Common Questions About The 8414B 18 Drawer Slides

Selecting These Slides For Work Surface Projects

The Knape and Vogt 8414B 18 hold-out ball bearing slides combine full extension travel, an 18 inch length, and side mount configuration to support pull-out work surfaces that must stay open during use. Defined side clearance, a 1-13/16 inch slide height, and the 32mm pattern simplify layout around common cabinet dimensions. When a project calls for a work surface that locks in the extended open position, these 18 inch full extension drawer slides offer a clearly defined set of dimensions and mounting details to plan around.