Fasteners and Hardware — FAQ
What's the difference between ball-bearing and roller wheel slides?
Ball-bearing slides use steel balls in precision races for silky-smooth full-extension movement and higher weight capacity. Roller wheels are simpler plastic or nylon wheels on steel tracks, offering basic self-closing action at lower cost but with shorter lifespan and limited extension.
Do I need a jig to install drawer slides professionally?
While experienced cabinet makers can install slides manually, a quality jig like the Kreg KHI-Slide reduces installation time by 60% and eliminates measurement errors. The jig pays for itself after 10-15 cabinet builds and ensures consistent alignment across entire kitchen runs.
How do I calculate the correct slide length for my drawers?
Measure the drawer box depth from front to back, then subtract 1/2 inch for clearance. For example, a 19-inch deep drawer uses an 18-1/2 inch slide. Always verify with the manufacturer's specifications, as some full-extension slides require additional clearance.
Can I mix different brands of slides and mounting hardware?
Generally, no—stick with matching systems. Slide thickness, wheel spacing, and mounting hole patterns vary between manufacturers. Socket sets are somewhat universal for 1-inch slides, but premium ball-bearing slides require their specific mounting brackets for proper function.
What weight capacity do I need for kitchen drawers?
Standard kitchen utensil drawers perform fine with 75LB-rated slides. Pot and pan drawers require 100LB capacity minimum. For heavy pantry pullouts or file drawers, upgrade to 150LB commercial-grade slides and add a third center-mounted slide for spans over 24 inches.
How long should professional-grade drawer slides last?
Quality ball-bearing slides rated for 100LB capacity should last 20+ years in residential use. Budget roller slides typically last 5-7 years before wheels wear or tracks corrode. Commercial-grade zinc-track slides like Knape & Vogt can exceed 30 years with proper maintenance.
