1MM Measurement accuracy Angle Rule Tools 1PCS Woodworkers Edge Rule Protractor Round Head Rotary
Just press the head to the desired angle, and then press the straight line.
The head can be adjusted from 0 to 70, firmly locked every 5 (plus 22-1/2 and 67-1/2).
Woodworkers Edge Rule:
The secret of TTKJ T-Square lies in a series of precision-machined index holes and spring loading,
Close tolerance indexing pins that mesh with them. The pin snaps into place, giving you confidence to know that it is accurate.
Three sizes are available: 10 inches, 15 inches or 20 inches.
Both edges of the blade are laser engraved with 1/32? inch graduations. Increment.
The total cumulative error of the scale over the blade length is kept within a tolerance of 0.004″.
The thin satin-finished stainless steel blade is easy to read and minimizes parallax errors.
The perfect woodworking layout tool:
The blade has the same unique serration.
The design line notch was found in the new stainless steel precision woodworking block.
There is a notch every sixteen inches along the blade.
Just put the pencil in the notch and slide the tip of the pen along the edge of the barrel to form a perfect parallel line.
Size: 10 inches, 15 inches, 20 inches
Weight: about 160g, 190g, 210g
Measuring range: 0-70 degrees
Measurement accuracy: 1mm
Type: Angle ruler
1*Woodworkers Edge Rule