Ernst Manufacturing Socket Boss 18-Inch 3-Rail Socket Organizer — Red, Twist-Lock Clips, Holds 57 Sockets

The Ernst Socket Boss 18-inch 3-rail organizer is a versatile, twist-lock tray that secures 1/4", 3/8" and 1/2" drive sockets for drawer, bench, or mobile storage.

Compact yet configurable, this patented Socket Boss tray from Ernst Manufacturing holds up to 57 sockets across three universal rails and 45 twist-lock clips. Built in the USA and backed by a lifetime manufacturer guarantee, the tray is designed for mechanics, hobbyists and technicians who need a durable, transportable system that adapts to SAE and metric collections. Rails snap into the 19.75" tray, clips lock sockets in place—even upside down—and components can be rearranged or labeled to match your workflow.

How does the twist-lock clip keep sockets secure during transport?

The Socket Boss twist-lock clip locks onto the socket square so sockets cannot fall free when the tray is jostled. Clips rotate into a locked position and release with a simple twist, preventing loss in transit and keeping sockets organized upside down or right-side up.

• 45 total twist-lock clips: 15 each for 1/4", 3/8", 1/2" drives
• Clips hold sockets firmly during movement and vibration
• Easy twist release for fast access

Can I customize the layout for mixed SAE and metric sockets?

Yes—Ernst designed the three universal rails to be removable and interchangeable so you can mix drive sizes and colors. Use the recommended red rails for SAE and alternate with blue rails for metric, swap clips between rails, or add labels for quick identification.

• Three removable universal rails for flexible arrangement
• Labeling compatibility for size and set separation
• Color swap options to visually separate SAE and metric

What makes this tray practical for drawer and mobile tool storage?

The tray is low-profile and sized to fit drawer systems while still carrying a large number of sockets. Sturdy end handles make the tray easy to grab, and rails lock in place for secure storage both in drawers and during transport to job sites.

• Dimensions: 19.75" x 5.3" x 1.35" — fits most tool drawers
• Handles on each end for grab-and-go convenience
• Rail locking mechanism secures rails until intentionally released

How durable and serviceable is the Ernst Socket Boss over time?

Manufactured in the USA from robust materials, the tray and clips are built for repeated use in workshop environments. Ernst offers lifetime manufacturer backing, and individual clips or rails can be replaced or rearranged to refresh the system without replacing the whole tray.

• Made in USA construction and patented design
• Durable molded components and reinforced end stops
• Lifetime manufacturer support for long-term use

Who is this for: The Ernst Socket Boss tray is ideal for professional mechanics, automotive technicians, mobile service providers, and serious DIYers who want a highly configurable, transport-safe solution for mixed drive socket sets. If you value rapid socket identification, compact drawer-friendly storage, and a system that adapts to changing tool collections, this organizer is designed for your shop or toolbox.