Stanley 1-45-686 300mm Aluminium Try Square

Key features include a rust-proof aluminium blade, a profiled mitre heel for precise alignment, a bevel blade with an etched scale for easy reading, and a hardwood handle that provides a comfortable, balanced grip for long use.

Specifications include a 300mm blade length, aluminium construction for durability and corrosion resistance, a bevel-etched scale for accuracy, a profiled mitre heel, and a hardwood handle designed for a secure, comfortable grip.

Place the square against the edge of your workpiece with the blade flush to the reference edge, then draw along the stock to mark a straight line. For mitre work, align the bevel corner against the edge and scribe the angle, using the etched scale for accuracy.

It’s well-suited for layout and marking out materials, checking the squareness of sides, guiding straight cuts, and producing accurate mitres in woodworking and metalworking projects.

Wipe the blade and handle after use to remove dust and oils. Keep it dry to prevent corrosion, and store in a protective case or dry cabinet. Periodically check that the blade is true and free of nicks.

Handle the tool with dry hands and keep fingers away from the marking edge. Do not use the blade as a prying tool, and always secure workpieces to prevent slippage while marking or cutting.

You can consider similar aluminium try squares on Fepy.com to compare size, build, and price. For example: Stanley 1-45-589 200mm Aluminium Try Square: https://fepy.com/product/stanley-1-45-589-200mm-aluminium-try-square and Stanley 1-45-664 150mm Aluminium Try Square: https://fepy.com/product/stanley-1-45-664-150mm-aluminium-try-square. These offer different blade lengths and ergonomics for various use cases.

Yes. The bevel blade and etched scale allow you to set and verify mitre angles and bevels, making it suitable for accurate corner joints and precise angle layouts in both cabinetry and framing work.

The listing covers the Stanley 1-45-686 aluminium try square (blade, handle, and measuring edge as a unit). Store in a dry place, ideally in a protective case or dedicated toolbox tray to prevent damage to the edge and keep the scale legible.

Yes. Its robust aluminium construction, precise etched scales, and ergonomic handle make it suitable for both professional tradespeople and DIY enthusiasts. Its long 300mm blade provides versatility for larger work, typically delivering strong value for the price compared with other mid-range aluminium squares.

The 300mm model is best for larger workpieces and longer layouts, while shorter variants (e.g., 200mm or 150mm) are more maneuverable for tight spaces and detailed work. If you’re doing cabinet or furniture work, the 300mm model helps with longer runs and more substantial layouts, whereas smaller squares excel for precise corner checks on smaller parts. See options like https://fepy.com/product/stanley-1-45-589-200mm-aluminium-try-square and https://fepy.com/product/stanley-1-45-664-150mm-aluminium-try-square for direct size comparisons.