Starrett Combination Square Set

SKU: M873067 9-12-4R
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M873067 9-12-4R

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Due to special pricing available exclusively to our school customers, this item is not available for purchase to our non-school customers at the price listed. Every effort will be made to sell this item at the lowest available price to our non-school customers. Please call us at (800) 831-5904 or email us at

This set has a nonreversible protractor head and patented reversible lock bolts.

12" length blade. Graduations: 8ths, 16ths, 32nds & 64ths.

Includes spirit level in both square and protractor heads, direct reading double 180° protractor scale, tempered steel machine-divided blade.


  • WARNING: This product can expose you to chemicals including lead which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to