Heavy Duty Three And A Half Inch Clamping Squares For Five Eighths Inch Welding Fixtures Set Of Two Solid Alloy Steel 90 Degree Positioning Blocks For Large Frames And Tubing

Heavy Duty 3.5in Clamping Squares for 5/8in 2-Pack
✔️ Two-piece set with 3.5 in square faces for 90° alignment

These heavy-duty clamping squares are solid alloy steel 90-degree positioning blocks designed for standard 5/8 in modular welding fixture tables. They provide a flat, rock-solid foundation for aligning large frames, heavy tubing, and complex welded assemblies in professional shops.

✅ Two-block set (2 pcs) ready to deploy on cast iron or steel jig tables
✅ 3.5 in x 3.5 in (88.9 mm x 88.9 mm) square faces for maximum contact
✅ Machined from solid alloy steel for rigidity and heat warp resistance
✅ Fits standard 5/8 in modular welding fixture tables
✅ Dead-on 90° precision for repeatable fixturing on large frames and tubing

💡 What is a clamping square used for in welding fixture setups and 5/8 inch systems?

It's handy for keeping accurate angles and square corners during fabrication and assembly.

- Improves alignment for large brackets, heavy tubing, and welded assemblies - Provides a rigid reference for repeatable 90-degree corners - Works with standard 5/8 in modular welding fixture tables - Made from solid alloy steel to resist heat warp and clamp under pressure✝️