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The Knape & Vogt 8400 is a heavy-duty side-mount ball-bearing drawer slide rated for 100 lb, with full extension and a 20 in. travel. It uses a traditional 32mm hole pattern, a push-in lever disconnect and an anochrome steel finish, and fits drawers up to 24 in. wide. The best new price is $15.00 at Ferguson Home as of November 7, 2026, with 5 stores listing it new. Its 2.9 out of 5 from 259 ratings is a warning sign: buyers report quality problems more often than not.
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In stockSold by Woodworkers Hardware
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Availability unknownSold by buildergoods (99.6% positive, 30,200 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
Availability unknownSold by the_chum_buckit (98.9% positive, 1,200 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
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Lowest price we've seen: $15.00 on Nov 7 at Ferguson Home. Tracked across 9 stores since Nov 7.
Ratings are weak at 2.9 out of 5 across 259 reviews, and the complaints center on smoothness and durability rather than fit. Buyers who got a good pair like the load rating and full extension.