Teaching protractor angles

About Product

  Teaching protractor angles  is a high technology precision tool could measure and lay out both angle and length accurately and quickly. It could be widely used at woodworking, building, machining and construction fields. Easy to read digital display and stainless steel rules for durability.

1. feature

Multifunction

·Both measure angle and length, metric and imperial scale.

Convenience

·Calculating angles quickly and accurately, digital display clearly.

·Easy operation with only two press buttons.

·Good locking function could lock the measurement at any angle.

·Compact structure to achieve convenient carrying and using.

Practicability

·Ruler made by durable stainless steel.

·It could be well used to various fields instead of angle ruler, straight ruler and square ruler etc.

·Easily drawing line with the stainless steel rule.

2. technical data

3.  package inf.