STS Auto Design Tool Holder

STS Auto Design Magnetic Tool Holders: Smarter Shop Organization

When tools are where you need them, work moves faster. STS Auto Design has carved out a distinctive niche in the tool holder category by engineering precision magnetic solutions specifically for the demands of professional mechanics, automotive technicians, and serious DIYers. Their approach is simple but effective: eliminate clutter, reduce wasted motion, and keep every tool exactly within arm's reach — without drilling a single hole.

3D-Printed Precision with Magnetic Innovation

What sets STS Auto Design apart in the tool holder space is their use of industrial-grade 3D printing technology. STS Auto Design Tools specializes in high-quality 3D-printed magnetic tool attachments and accessories designed for professional mechanics, DIYers, and tool enthusiasts. Every holder is engineered for a specific tool or tool family, resulting in a precise fit that generic racks and hooks simply can't match.

Their magnetic mounting system is a cornerstone of the design philosophy. Rather than relying on screws, adhesives, or permanent hardware, STS tool holders attach instantly to any ferrous metal surface — toolboxes, tool carts, lifts, workbenches, and shop cabinets alike. Installation is as simple as placing the holder on a steel surface and letting the magnets do the work.

Key Tool Holder Product Lines

STS Auto Design's tool holder lineup addresses some of the most common pain points in a busy shop or garage:

• Magnetic Air Tool Holder (STSATH2): A 3-pack holder designed specifically for automotive air tools, keeping impact wrenches and ratchets accessible on the cart without piling up.
• Milwaukee M18 Dual Tool Holder (STSMW18TH): Designed to hold two M18 impact guns or drills, this holder provides easy access, enhanced organization, and a rock-solid hold for your most-used cordless power tools. It requires no drilling and attaches to any metal surface instantly.
• Magnetic Pry Bar Holders: Available in single, double, and quadruple configurations, these holders accommodate pry bars up to 3/4 inch in diameter — including large-format bars like the Snap-On Crown Handle and Mayhew Dominator. Strong magnets keep them secure and off the floor.
• Magnetic Pen Holder (STSPH): Equipped with two strong magnets, this universal cup keeps pens, markers, and small tools organized on any metal surface — no screws or adhesives required.
• Loctite Stick Holder (STSLTAS): A low-profile magnetic holder designed to securely hold standard Loctite Stick containers, keeping the bench clear and consumables easy to access mid-job.

Built for Real Professionals

STS Auto Design's tool holders are precision-designed and 3D printed with industrial-grade materials in the USA, and their products have earned a following across Snap-on, Matco, Mac, and Milwaukee user communities. Whether you're outfitting a professional service bay or organizing a home garage, their magnetic tool holders deliver the kind of functional, no-nonsense organization that lets you focus on the work — not the search for a misplaced tool.