3.5" x 3.5" Modular Angle – Slotted

This 3.5" x 3.5" slotted angle bracket is designed for flexible and repeatable 90° fixturing. With three 5/8" holes and one machined slot, it gives you a mix of fixed and adjustable mounting options—ideal for aligning, clamping, or squaring parts during welding or layout work.

Fully machined on all faces for flatness and squareness, and finished with a black oxide coating for long-lasting durability. Compatible with ArcFlat’s 5/8" adapter system for fast, precise alignment on modular welding tables.

Highlights:

• 3.5" x 3.5" size — sized for rigid medium-format setups
• (3) 5/8" holes + 1 slot — combine fixed and flexible mounting options
• Precision-machined — square and flat on all faces
• Black oxide coated — resists corrosion in daily shop conditions
• Adapter compatible — integrates with ArcFlat 5/8" alignment tools

Explore More: Visit the ArcFlat product page for compatible clamps, layout blocks, and more fixturing tools built for metal fabrication.