The world is filled with angles. From the angle of a beam in a cross to the slope of a roof, you need tools to measure those angles with precision. Each profession has it own specialty tools to determine angles, but some are used in multiple trades and in the classroom. Choose the measuring tool that fits your ...
General Tools has grown to become the recognized industry leader for specialty hand tools and instruments. The 5 in. Digital Angle Ruler is ideal for finding angles in tight spots and with the lock angle feature, the user can improve accuracy and save time.
Measuring tapes are very useful for measuring angles but require patience to work the math back to obtain the angle. One also has to make sure you use the same tape for both measurements and that the "tang" or grip is in tension. Two people greatly simplify the measurement.
The basic tools used to measure angles are a protractor, compass and set square. Protractor - The protractor is a s … emi-circular instrument with the degrees marked from 0 to 180.
Some tools used to measure angles include protractors, transit levels, speed squares and bevel protractors. Protractors have a straight edge with ruler markings and a semicircular top that students use to measure angles by aligning the lines of triangles with the degrees marked on the circular edge.
Lock the T-bevel's sliding blade against any angle, then use the tool to copy that angle onto your work or to set the angle of a saw blade. This T-bevel's blade locks in place with a recessed bronze latch (as opposed to the usual wing nut) so either side can lie flush as you're marking your layout. About $45, Lee Valley
The measurement of angles is not restricted only to geometrical figures, it is equally important in other scientific applications and fields too. This ScienceStruck article takes a closer look at the basic devices used to measure angles.
Note: The attachable accessory dials are not normally used on the smaller True Angle® tools when measuring inside and outside corners for crown molding and trim. Use of the dials on the tools for crown molding and trim requires spacer blocks to hold the tool blades parallel to the wall.
These dedicated right angles keep projects square, especially during assembly. A large square measuring 24 by 16 inches gets the most use in cabinetry, for which perfectly square boxes are critical. Framing squares also come in handy for checking square edges on large workpieces, such as plywood and doors.