Rack-A-Tiers Stud Ball Magnetic Stud Finder

The Rack-A-Tiers Stud Ball Magnetic Stud Finder is a compact, high-power tool designed to quickly locate metal studs, nails, and drywall screws behind walls without batteries or electronic sensors. Using a rare-earth magnet with approximately 27 lbs of pull, the Stud Ball easily detects metal fasteners through building materials such as 1/2″–5/8″ drywall, ceramic tile, plaster, and up to 3/4″ plywood paneling.

Unlike electronic stud finders that rely on density changes, the Stud Ball works by locking onto the metal screws or nails used to fasten drywall to studs, pinpointing the exact stud location behind the wall. The spherical magnet design creates a strong, focused magnetic field that immediately “sticks” when it finds metal, giving installers clear confirmation of the stud’s location.

The durable housing protects walls while allowing the magnet to glide smoothly across surfaces. Once a stud is located, the Stud Ball can remain attached to the wall to mark the stud position, freeing both hands for marking, measuring, or drilling.

Compact and pocket-sized, the Rack-A-Tiers Stud Ball is ideal for electricians, low-voltage installers, carpenters, plumbers, and DIY professionals who need a fast, reliable way to locate framing members for mounting equipment, cabinets, shelving, or electrical boxes.

Key Features

• Powerful rare-earth magnet with ~27 lb pull force
• Detects nails, screws, and metal studs behind walls
• Works through drywall, tile, plaster, and plywood paneling
• No batteries required for simple, reliable operation
• Ball-shaped magnet design for strong, focused detection
• Can stick to the wall to mark stud locations
• Compact, pocket-size design for easy transport
• Ideal for electricians, carpenters, AV installers, and contractors

Locate studs quickly and accurately with the Rack-A-Tiers Stud Ball Magnetic Stud Finder—order today for a simple, battery-free tool that makes mounting and installation jobs faster and easier.