KV8908 42" Full Extension Hold-In/Hold-Out Ball Bearing Drawer Slides, Unhanded Side Mount Zinc - 8908B 42

Knape And Vogt 42 Inch Drawer Slides For Demanding Pull-Outs

Knape and Vogt 42 inch drawer slides deliver full extension travel, so a 42 inch pull-out opens its full length and exposes contents for direct access, which matters on deep vehicle drawers, tool boxes, and large pantry pull-outs. The slide is part of the KV Model 8908 Series, tying it to a heavy-duty family that installers recognize when matching existing hardware on service or retrofit jobs. A side mount design keeps installation to the cabinet sidewalls, which suits typical drawer and pull-out construction without redesigning boxes or frames. The slide height is 3 inches, so fabricating drawers to that profile helps maintain clearances and smooth travel in tight enclosures. A non-handed design lets the same slide work on either side, simplifying layout and reducing left/right part sorting during production work or on-site installation.

Heavy Duty Lock-In Lock-Out Slide Details That Matter

• The slide features a lock-out mechanism, which holds a fully extended pull-out in position, supporting work on tools or contents without the drawer drifting under load.
• The slide also features a lock-in mechanism that keeps the pull-out securely closed, which matters in vehicles or tall pantries where movement or tipping can force drawers open.
• Heavy-duty ball bearings are designed to carry the heaviest loads without sticking, so deep storage drawers stay operable even when packed, limiting binding that can slow service work.
• Side clearance is three-quarter inch, giving installers a fixed dimension for cabinet and drawer sizing that supports repeatable fitting across multiple units.
• The 3 inch slide height defines the vertical space needed on the drawer side, guiding box construction so the hardware runs freely across its full extension.

Side Mount Drawer Slide Installation And Fastener Interface

The 8908B 42 slide is a side mount drawer slide, so it fastens to the cabinet member and drawer channel along the vertical side faces, aligning well with standard drawer box construction for vehicles, tool storage, and pantry pull-outs. Recommended fasteners on the cabinet member are #10 (82 degree) flathead machine screws, so the heads sit flush in countersinks and do not interfere with slide travel in the cabinet profile. On the drawer channel, #10 panhead machine screws are recommended, giving a rounded head that bears on the metal surface and distributes clamping force along the drawer-side track. Using the specified fastener styles supports consistent alignment on both members, which helps the ball bearing system run smoothly under heavy loads.

Using The 8908B 42 Slide In Real-World Projects

Where This Full Extension Slide Performs Best

The slide is designed to be used in vehicles, tool boxes and large pantry pull-outs, so it suits applications where drawers see heavy contents and frequent cycling in confined spaces. In vehicle builds, the lock-in function keeps storage closed while the vehicle moves, while the lock-out position supports extended drawers during loading or unloading. In tool boxes, the full extension travel lets heavy tools ride deep in the drawer while still being reachable at the front, reducing the need to reposition equipment. For large pantry pull-outs, the 42 inch length and full extension help tall, deep pantry units slide fully clear of the cabinet, improving access to items at the back of the pull-out.

Details That Support Repeatable Mounting And Alignment

The unhanded side mount design means the same 8908B 42 part works on both sides, simplifying layout for shops that cut and drill cabinets in volume. A consistent three-quarter inch side clearance gives a fixed target during cabinet and drawer fabrication, supporting jigs and templates that keep margins even from job to job. The 3 inch slide height helps define drawer side design, so boxes can be built to accept the slide without field modification. The lock-out and lock-in mechanism extends through the door front, so access to the control is from the working face of the drawer, enabling operators to release or secure the slide while the pull-out is under heavy load. Heavy-duty ball bearings designed to carry the heaviest loads without sticking help maintain smooth motion after installation, which supports repeatable performance in service environments where drawers are cycled heavily.

Common Questions About The 8908B 42 Slide

Selecting This Slide For Heavy Duty Pull-Out Projects

This Knape and Vogt 42 inch drawer slide pairs full extension travel with lock-in and lock-out control, suiting demanding vehicle, tool box, and large pantry pull-out projects. The unhanded side mount design, three-quarter inch side clearance, and 3 inch height give fabricators concrete targets for cabinet and drawer layouts. Specifying the 8908B 42 with #10 machine screws as recommended ties your build to a known heavy-duty slide configuration that is designed for heaviest loads without sticking.