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The Knape and Vogt 8620 is a 22 inch, full-extension, side-mount ball-bearing drawer slide rated 150 lb per pair and finished in zinc — a workhorse slide for shop cabinets, garage storage, utility drawers, and any application where a standard kitchen-class slide is undersized for the job.
Standard cabinet-grade slides top out around 100 lb, which is fine for kitchen and bath drawers but falls short when the drawer holds power tools, pipe fittings, bulk hardware, or anything else that builds weight fast. The 8620's 150 lb capacity fills that gap without jumping to an industrial rail system. It suits shop base cabinets, garage storage units, mechanic's benches, and utility casework where the load is real but the cabinet is still wood-box construction. Full extension means the back of the drawer comes all the way to the cabinet face, so a drawer full of drill bits or fasteners doesn't require digging.
The steel members carry a zinc finish that protects against corrosion in the dry indoor environments where this class of slide lives — shop floors, garages, utility rooms, and storage cabinets. Zinc here is a functional finish: it handles the humidity swings and occasional grime of a working shop far better than bare steel, without the added cost of a decorative finish that will never be seen once the drawer is installed. This is a standard-motion slide, meaning there is no soft-close, self-close, or detent mechanism — the drawer stays wherever it is left, which is exactly right for a utility application where mechanisms add cost and maintenance without adding value.
Cabinet shops building shop furniture and tool storage, contractors outfitting utility rooms and mechanical spaces, and homeowners upgrading garage or workshop cabinets all reach for a slide in this class. The Q-Pack format suits shops ordering for multiple drawers at once rather than buying pairs one at a time. If the application is a standard kitchen or bath drawer, a 75–100 lb slide covers it; choose the 8620 when the contents of the drawer are the reason to step up.
The 150 lb rating is per pair and covers the loaded drawer through its normal open-and-close cycles. For most shop and garage drawers — even those holding power tools or bulk fasteners — 150 lb is well within range. For extremely heavy industrial service, check the actual drawer weight against the rating before specifying.
Yes. Full extension brings the drawer member out to the full slide length so the entire interior of the drawer is accessible at the cabinet face — nothing stays hidden in the back.
Side-mount slides are matched to cabinet interior depth, not drawer length alone. Build the drawer box to the interior depth of the cabinet and subtract 1 inch total (1/2 inch per side) for clearance. The 22 inch slide length is the closed dimension of the slide.
The 8620 is a standard side-mount ball-bearing slide. In frameless cabinets it mounts directly to the panel. In face-frame cabinets, the slide's back end needs support — rear mounting brackets (sold separately) are required to carry the slide at the correct depth behind the face frame.
This listing is the standard-motion version — no damping, no detent. The drawer stays open or closed where you leave it. If damped closing matters for the application, look for the soft-close variant in the 8620 family.
When a drawer is doing real work — carrying real weight, opened and closed dozens of times a day — a 150 lb full-extension ball-bearing slide keeps everything moving without compromise. The 8620 in zinc is built for that kind of service.
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