Woodworkers Edge Rule Auto-Line Drill Guide High-Precision Angle Gauge Metal Carpentry Tool Measuring 31cm Right Angle

The combination square was invented in USA. Our product development team wanted more than just a product. They built features into our Combination Squares. Features like laser-accurate scribing guides, positive indexing at every full inch, a sliding head support and precise, laser-engraved scales. After we had the standard combination square designed, we built the same features into a larger size and two sizes of double squares, too.
The feature we think you'll find most useful on these squares is the laser-cut scribing guides cut every sixteenth-inch along the blade. The guides are just right size to capture a pencil tip for highly accurate parallel scribing. But where's the zero point for the scribing guides? Just depress the spring-loaded index pin & lock the head at any full inch,now your scribing guides are dialed in and ready for accurate parallel marking.
For years one of our customers favorite features of our fixed-head squares has been the shoulder that keeps the square in position on the edge of your stock. We?ve added that to our adjustable squares, too. Just slide the head support out to keep the head of your square perfectly positioned without needing three hands. If it's in the way, it just slides back into the head and doesn?t interfere with the alignment of the square in any way.
The scales engraved on the blades of the squares have 16ths on one edge and 32nds on the other. All scales are laser-engraved to a tolerance of 0.004inch total accumulated error over the entire length of the blade. That's about the thickness of a human hair spread over the 6-inch, 12-inch or 18-inch blade length. The blades go through a multi-step finishing process to give them a lustrous satin finish, and the deeply engraved graduations are crisp and dark and will never wear off.

DIY Supplies: Woodworking
Model Number: Gauges
Type: B:90 Degree Right Angle
colour:Silver+red
Material:Metal + plastic
size:Total length: about 31cm

Package Contents:
1 x woodworking caliper

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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