Q: What is a combination square used for?
It checks and marks 90° and 45° angles for benchwork and layout, and this 4 inch combination square adds a compact size for tight spaces.
15N0801 - Lee Valley 4" Combination Square
A convenient size for most benchwork, this 4" square is ideal for checking square as well as many layout tasks.
It weighs only 45g (1.6 oz) and is less cumbersome to use than a larger square. The tool comes to hand nicely, too – the pads of your fingertips and thumb bed comfortably in the rounded recesses in the head, so it's easy to handle for precise work. The knurled locking knob extends clear of the body for easy access.
Milled from tool steel and surface ground, it has a 1/4" thick body, a 2" long 90° reference face, and a 1 1/2" 45° miter face. The 4" rule is graduated in 32nds on one edge and 64ths on the other, with finely etched and black-filled marks for legibility.
Made in Canada by Veritas.
| Product # | Description |
| 15N08.01 | Lee Valley 4" Combination Square |
It checks and marks 90° and 45° angles for benchwork and layout, and this 4 inch combination square adds a compact size for tight spaces.
Hold the reference face flush against an edge and read or mark along the blade to check squareness or lay out a miter.
Hold the reference face against a known-flat edge and check for light gaps along the blade; regrinding or shimming the face corrects any deviation.
The 4 inch rule is graduated in 32nds and 64ths of an inch, with etched, black-filled lines for easy reading.
| Materials | Tool steel |
| Dimensions | 4" rule; 2" × 90° face; 1 1/2" × 45° face; 1/4" thick body |
| Weight | 45g (1.6 oz) |
| Includes | Combination square |
| Package Quantity | 1 item |
| Country of Origin | Canada |
| Warranty | Lee Valley Satisfaction Guarantee |
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Variations:
Lee Valley 4" Combination Square
A convenient size for most benchwork, this 4" square is ideal for checking square as well as many layout tasks.
It weighs only 45g (1.6 oz) and is less cumbersome to use than a larger square. The tool comes to hand nicely, too – the pads of your fingertips and thumb bed comfortably in the rounded recesses in the head, so it's easy to handle for precise work. The knurled locking knob extends clear of the body for easy access.
Milled from tool steel and surface ground, it has a 1/4" thick body, a 2" long 90° reference face, and a 1 1/2" 45° miter face. The 4" rule is graduated in 32nds on one edge and 64ths on the other, with finely etched and black-filled marks for legibility.
Made in Canada by Veritas.
| Product # | Description |
| 15N08.01 | Lee Valley 4" Combination Square |