Workbench Corner Brackets, 8-Pack 4 mm Galvanized Steel

Workbench corner brackets lock 4x4 posts and 2x4 framing into a rigid, elevated platform—so your shop table or bench stays square and stable under load. This 8-piece right-angle bracket kit uses 4 mm galvanized steel with a white powder-coated finish to resist corrosion, rust, and fading for indoor or outdoor projects. Pre-spaced bolt holes speed alignment and help you build a dependable bench, deck edge support, or boxed frame with less measuring.

• Fits 4x4 lumber posts and 2x4 frames for fast, repeatable workbench and shop table builds.


• Delivers rigid 90° support with 4 mm thick galvanized steel to reduce wobble and racking.


• Includes 8 corner brackets plus wrench and 64 bolt sets (3/8" bolts in 12 cm & 6 cm) for quick assembly.


• Resists corrosion with a white powder-coated finish designed for indoor and outdoor use.


• Supports multiple builds for workbench edges, shop benches, deck edge platforms, wood beams, and boxes.

Skip complicated joinery and build a cleaner, stronger frame with pre-engineered right-angle support. These elevated platform brackets are designed to align easily, tighten down securely, and keep corners true—ideal when you need a dependable shop bench, table base, or outdoor edge support that won’t shift over time. Keep a set on hand for upgrades, repairs, or new builds where solid corner reinforcement matters. Grab yours today and get your next bench or platform assembled faster and with more confidence.

• Quantity: 8 pcs


• Material: Galvanized steel, white powder-coated


• Thickness: 4 mm


• Product size (each): 10 x 7 x 4 in (25.4 x 17.8 x 10 cm)


• Top bolt hole spacing (center-to-center): 1.5 in


• Bottom bolt hole spacing (center-to-center): 2 in


• Hardware: 32 sets of 3/8 fixed bolts (12 cm) + 32 sets of 3/8 fixed bolts (6 cm), wrench included


• Total weight: 48 lb (21.8 kg)


• Color: White