Milwaukee Electric Tool Corp 122 Hd Tri-square

Product Description

The MILWAUKEE ELECTRIC TOOL CORP 122 is a heavy-duty tri-square designed for accurate layout and marking work across a range of trade and construction applications. The blade is constructed from stainless steel for corrosion resistance, while the handle is machined from billet aluminum for durability and a secure grip. Graduations are permanently stamped at 1/8-inch and 1/16-inch intervals, maintaining legibility over the life of the tool. This is a professional-grade layout square suited for carpenters, framers, electricians, and general contractors who require reliable 90-degree reference checks and repetitive scribing tasks.

The 122 tri-square is appropriate for both residential and light commercial jobsite use. It performs well in framing, finish carpentry, conduit layout, and any application requiring a consistent square reference. The stainless steel blade resists the rust and corrosion common in wet or outdoor work environments, making it a practical choice for field conditions. It is sold in a package quantity of four units per order, making it suitable for outfitting a crew or stocking a supply inventory.

Key Features

• Stainless steel blade resists rust and corrosion in field conditions
• Billet aluminum handle provides durability and stable grip
• Permanently stamped 1/8-inch and 1/16-inch graduations resist wear
• Heavy-duty construction rated for repeated jobsite use
• Package quantity of 4 units per order

Compatibility

Designed as a general-purpose layout tri-square compatible with standard carpentry, electrical, and construction layout workflows requiring 90-degree reference and graduated marking.

Installation Notes

No power source or mechanical installation is required for this hand tool. Inspect the blade-to-handle seat for squareness before use by checking against a known reference edge. Keep the blade clean and dry when not in use to extend service life, even given the stainless steel construction. No trade license is required to use this tool, though it is commonly employed by licensed carpenters, electricians, and general contractors.

Technical Specifications

• Blade Material: Stainless Steel
• Handle Material: Billet Aluminum
• Graduation Increments: 1/8 inch and 1/16 inch, permanently stamped
• Weight: 7.15 pounds
• Package Quantity: 4 units
• Unit of Measure: EA

Standard Information

• Brand: MILWAUKEE ELECTRIC TOOL CORP
• Manufacturer Part Number: 122