Starrett Combination Square Sets:
- They feature a reversible lock bolt which enables the blade to be turned over without removing the lock bolt or nut and ensures proper alignment of the blade with the heads.
- These combination square sets have hardened and tempered steel blades featuring satin chrome finish for resisting corrosion on exposed surfaces and structural rigidity.
- They have photo engraved rulers for precise measurement.
- These Starrett combination square sets have a protractor head with revolving turrets for measuring angles accurately.
Johnsons Combination Squares:
- They feature computer-machined gauging edges to offer maximum accuracy.
- These combination squares have stainless steel / steel heads for structural rigidity.
- They are available in blade lengths of 12 and 16 inches.
Starrett Square Blades:
- They feature steel construction for resisting bending and breaking.
- These square blades have easy-to-read graduations for minimising human error while taking measurements.
- They are available in lengths of 4, 6, 12 & 24 inches.