Zinc-Finish Full Extension Drawer Slides for Industrial and High-Load Work

The Knape & Vogt 8900 Series is a 32 inch full-extension, side-mount ball-bearing drawer slide built around a 500 lb load rating — a capacity class that puts it firmly in industrial and heavy-duty commercial territory. The zinc finish gives the steel a clean, functional look that works in shop drawers, equipment cases, and commercial casework where appearance is secondary to performance.

Key Features

• 500 lb load rating — handles fully loaded tool, parts, and equipment drawers that would exceed standard cabinet slide ratings.
• Full extension — the drawer travels its complete length, so everything inside reaches the cabinet face.
• 3/4 inch side clearance per side — size the drawer box 1-1/2 inches narrower than the cabinet opening to allow for both slides.
• Non-handed side mount — the same slide fits either side of the drawer, with no left/right ordering to manage.
• Standard motion — no soft-close or self-close mechanism; the drawer stays wherever it is left, which suits work environments where mechanisms add unnecessary friction.
• Steel ball-bearing construction in zinc finish — corrosion-resistant enough for dry indoor shop and commercial settings.

Where the 8900 Earns Its Rating

A 500 lb load capacity changes what a drawer can do. In a mechanic's or fabricator's shop, that means a top drawer loaded with heavy sockets, wrenches, or inspection equipment rides on two of these slides without hesitation. In a commercial kitchen or industrial prep area, it means roll-out shelves under heavy equipment stay stable through repeated use. The 32 inch length suits deeper cabinets — tool chests, workstation bases, and equipment enclosures — where standard 22 or 24 inch slides fall short of the interior depth. This is a standard-motion slide, which is the right call for drawers that get opened and closed forcefully all day; there is no damper to wear out and no ramp to fight when the drawer is heavily loaded.

Build and Finish

The 8900 is steel through and through, with ball bearings running in full-length raceways for smooth, consistent travel even under significant load. The zinc finish protects the steel for indoor service — shop floors, storage rooms, utility rooms, and commercial interiors — but this is not a corrosion-resistant slide for wet or washdown environments. If the application involves moisture, cleaning chemicals, or outdoor exposure, a stainless slide is the right tool. For dry, demanding indoor work, the zinc finish on steel holds up and keeps the hardware looking straightforward and functional.

Who This Slide Is Built For

Cabinet shops and contractors outfitting commercial or industrial casework are the natural buyers here. So are facility managers building out storage rooms, equipment rooms, and workshop fixtures where drawers need to carry real weight day after day. Homeowners building a serious garage workshop or a deep pantry pull-out that needs to move substantial load will also find the 500 lb rating valuable. This is not the slide for a kitchen where soft-close and a low profile matter most — it is the slide for the job where the drawer has to work hard without any drama.

Common Questions

Capacity Where You Need It

When the job calls for a 32 inch slide that handles real industrial loads without adding unnecessary complexity, the KV 8900 Series in zinc delivers the rating, the extension, and the straightforward motion that heavy-use drawers demand.