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Starrett, C33H-12-4R 12'' Combination Square

Regular price $236.99 CAD
Regular price Sale price $236.99 CAD
Sale Sold out
Shipping calculated at checkout.

Starrett, C33H-12-4R 12'' Combination Square 


  • The Starrett 12'' Combination Square is a multi-purpose tool that can be used for applications that require a 45° miter, a depth gage, a level, a plumb, and a precision rule
  • Square blades are machine divided, hardened and tempered for long life
  • Features easy-to-read, sharp 8ths, 16ths, 32nds, and 64ths graduations
  • A reversible lock bold allows the blade to be turned over or end-for-end, without removing the lock bold or nut to ensure true alignment of the blade and heads
  • Protractor heads have revolving turrets with direct-reading double graduations, 0°-180°-0° in opposite directions, for the direct reading of angles and supplementary angles


  • Bearing surface is accurately ground
  • Square blade has easy-to-read, sharp graduation
  • The square heads are forged hardened steel with smooth black enamel finish
  • The Starrett 12'' Combination Square comes with reversible lock bolt, scriber, spirit level
  • Graduation: No. 4R - 1/8'', 1/16'', 1/32'', 1/64''


Same Day Shipping

Orders placed before 4pm EST on in stock items ship same day

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    Our tools are guaranteed to resist wear and tear. They even have less vibration, making our tools last longer and easier to use for long periods of time.


Do prices include shipping costs?

Shipping costs are not included in our prices. During checkout, we'll determine the shipping charges based on your order's weight and where it's being delivered to.

Can I track my order after it has been shipped?

Once your order ships, we'll shoot you an email with the tracking details. Then, you can easily keep tabs on your package online!

What is the "Shipping Quote" option for?

The Shipping Quote option is available for international customers, those within the USA, or for customers living in remote areas who are interested in knowing the cost of shipping before the order is sent.

How much is shipping on heavy items?

For orders exceeding 150 pounds (approximately 68 kilograms) or measuring more than 165 inches (approximately 419 centimeters) in total overall piece size, freight shipping charges will apply. Prior to shipment being sent out, you'll receive an email or phone call outlining the freight shipping costs.

When will my credit card be charged?

Your credit card will be processed and charged right away for all orders. Just keep in mind that products that are not in stock could take 1-2 weeks to ship.

Can my "ship to" address be different than my "bill to" address?

Absolutely, it's important to note that for security reasons, your billing address must match the one on file with your credit card company.