Heavy Duty Drawer Slides Full Extension Locking Runners 500 lb

Our review of these heavy duty drawer slides finds them best for demanding workshop, garage, or commercial cabinet use where large loads must be moved reliably. The single biggest reason to buy is the combination of a 500 lb rated capacity and a built-in hold-still lock, which keeps fully extended or fully closed drawers stable during loading and unloading. Installation notes and screw choice matter, but the slides' construction and smooth full-extension action make them a durable option for applications that need long-lasting, high-load performance.

Key Features

• Heavy load capacity: The slides are engineered to carry up to 500 lb using high-density Q235 cold rolled steel and solid steel balls, making them suitable for very heavy drawers.
• Locking hold-still: A yellow handle lock holds the slide still automatically when fully open or closed, preventing accidental movement and adding safety.
• Full extension: The 3-fold full-extension design allows complete access to the drawer interior so you can reach items stored at the back without obstruction.
• Smooth operation: Two rows of industrial solid steel balls provide steady, low-friction sliding even under heavy load for consistent performance.
• Corrosion resistance: Special galvanized blue sealing surface treatment improves rust resistance for longer service life in varied environments.
• Built to last: Materials and testing suggest a long service life, with the manufacturer estimating decades of reliable operation under normal use.

Who It's For

These slides are ideal for tradespeople, fabricators, and serious DIYers who need drawer hardware that handles heavy equipment such as tool chests, workshop cabinets, refrigeration drawers, or mounted storage for grills and bikes. The 500 lb capability and locking feature make them especially useful where stability under load is critical.

Those who should look elsewhere include users with very shallow cabinets or light household drawers where standard 75 lb to 100 lb slides are sufficient, or anyone unwilling to source compatible M5 screws independently, since screws are not included with the set.

Pros & Cons

Pros

• Very high load rating backed by sturdy Q235 cold rolled steel construction.
• Reliable locking mechanism that holds the slide at full open or closed for safety.
• Full extension and dual ball races give smooth, full-access operation under load.
• Galvanized finish adds good corrosion resistance for longer life.

Cons

• Screws are not included and some customers reported mixed screw quality when supplied elsewhere, so you may need to buy suitable M5 fasteners separately.
• The slides are nondetachable, which is intended for strength but can make certain installations less flexible.

Specifications

Brand	REGUDA
Maximum load	Up to 500 lb (varies with slide length)
Material	Q235 cold rolled steel with solid steel ball bearings
Extension type	3-fold full extension
Locking	Hold-still lock with yellow handle (automatic at full open/closed)
Finish	Galvanized blue sealing surface (corrosion resistant)
Included	One pair of slides per set (screws not included)

Our Verdict

These heavy duty locking slides are a practical, long-lived choice for heavy-load cabinetry and equipment where full access and stability matter. They offer robust build quality, smooth full-extension action, and a useful hold-still lock, making them good value for workshops and commercial installs provided you plan for separate M5 fasteners and accept the nondetachable design.

Frequently Asked Questions

Do the slides come with screws?
No, each set includes a pair of slides but screws are not included; M5 screws are recommended and should be chosen to suit your specific cabinet material.

Will the lock hold a heavy drawer in any position?
The lock holds the slide automatically only when fully extended or fully closed; pressing the yellow handle unlocks the slide for free movement.

Are these slides rust resistant enough for a garage or outdoor use?
The galvanized blue sealing surface improves rust resistance compared with plain steel, making them suitable for garage and many sheltered outdoor environments, but extreme exposure may still require additional protection.