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4-in. Double Square

Swiss Precision Instruments (SPI) - 4-in. Double Square

$10 (As of 9/27/2012)

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Editor's Review: Tool Test: Squares

by John Tetreault

review date: September 27, 2012

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Editor Test Results:

Straightness/Squareness N/A

Manufacturer Specifications

Manufacturer Swiss Precision Instruments (SPI)
Manufacturer's Web Site http://
Manufacturer's Phone Number
Measuring Capacity 8ths, 16ths. 123ths, and 64ths
Blade Size 4-in.
Blade Material Satin chrome

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