30-227-3 SPI 4 Pc Combination Square Set, Hardened Head, 4R

4 Pc Combination Square Set with Hardened Head

Set includes…

• Square Head
• Center Head
• Protractor Head
• Machinist’s Blade

Features include…

• 12″ Blade Length
• Blades are fully hardened and tempered.
• Durable, easy to read satin chrome finish.
• High contrast, micro-fine blade graduations.
• Square/Miter head features a level vial and hardened scribe tool.
• Protractor scale graduated from 0 – 180° in both directions.
• Reversible Protractor Head
• Furnished in fitted case.
• Graduations…
• 4R: 8ths, 16ths, 32nds, 64ths