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Square ,Brass, Rosewood and Steel Tri Square, Antique woodworking tool

Square ,Brass, Rosewood and Steel Tri Square, Antique woodworking tool

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Rare find — there's only 1 of these in stock.


  • Vintage Supply from the 1800s
  • Craft type: Drawing & drafting, Framing, Woodworking & carpentry
  • Materials: Brass, Steel, Rosewood, Inlaid Brass, Stamped EGW, 4 34 x 7 12, Excellent condition
  • Favorited by: 30 people
  • Gift message available
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From Oroville, CA


Stamped E G W. Rosewood, Brass and Steel Tri Square. Nice size. Excellent condition. Graduated in 1/8" increments. Nice inlay similar to Stanley. 4 3/4" x 7 1/2". 1 9/16" blade. Made by Hall and Knapp who sold company to Stanley 1858. Hall & Knapp was one of the predecessor companies of Stanley Rule & Level. It was founded in 1853 and merged with the A. Stanley Co. in 1857. Antique woodworking tool. Please contact me for shipping rates outside the USA as I will ship anywhere for an additional postage fee.


5 out of 5 stars (47)


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So far we have only satisfied customers but if there is a problem we will solve it quickly and fairly.

Shipping policies

We have found the least expensive shipping is available thru the USPS. We have used Priority Mail. The most expensive items we have shipped cost about $15.00. If you have another preference we will accommodate you.

Additional policies

Any item that is made of wood can be duplicated or custom made to your needs. Any requests you may have will be considered and a price quote will be adhered to completely.