#Protractor tool in live home 3d pro manual
#Protractor tool in live home 3d pro pro

To use a machinist square, the base (the heavier or bevelled side) is placed perpendicular to the surface to be measured. If the angle isn’t 90°, the two straight edges will equal the specified angle. A square traditionally consists of a straight stainless steel edge attached to a second (often heavier) straight edge perpendicular to the first. In most cases, this would be a 90° angle and therefore check the squareness of a workpiece. What is a machinist square and how is it used?Ī machinist square is a measuring instrument used to mark off or check the angle of a workpiece, object or feature. For instance, if you need a straight edge to measure 1m, using a 6m long straight edge would likely give an inaccurate picture of how straight the surface is. This is because parallelism and flatness values increase with size. Where possible, it is recommended to use a straight edge with as short a length as possible. Tool steel is the most economic straight edge material and is useful where accuracy is of secondary concern. It also doesn’t rust or deform giving exceptional tool life. Magnalium is the most lightweight material and so is perfect for general use or where the straight edge needs to be held upwards. Granite will provide the highest accuracy, with both flatness and parallelism being the lowest across the range. They can be made of tool steel, magnalium or granite. Straight edges come in a variety of materials and sizes depending on your application. What different types of straight edges are available? Parallelism measures how parallel the top and bottom of the edge is the higher the parallelism value, the less parallel the edges are and therefore more likely to provide an inaccurate measurement. Flatness measures how straight the edge is across its length the higher the flatness value, the less straight the edge is. Key factors to consider when choosing a straight edge is the value of the flatness and parallelism. An example use for straight edges would be checking the flatness of machined surfaces over a length. Most straight edges differ from a ruler in that it does not have a scale along its edge, making it only suitable for measuring flatness or drawing straight lines where measurements aren’t required. Straight edges (or straightedge) are used to measure the flatness of a workpiece, object or feature. What is a straight edge and how is it used? Maximum accuracy of +/- 0.1° and maximum resolution of 0.Straight Edges, Machinist Squares & Protractors.Location: Centered on bottom of rail, 4.125' (104.8mm) apart.Unit can be recalibrated to factory accuracy in the field without special tools or fixtures.Maximum accuracy of +/- 0.1° and maximum resolution of 0.Easy to read LCD display which intelligently flips over when the unit is upside down.

#Protractor tool in live home 3d pro pro

If you would like to interface your digital protractor with a computer or other digital device to transmit measurement data, please see the PRO 3600 model. The PRO-360 is certified for light industrial environments and conform to the requirements of the EN50082-1:1992 standard. The protractor has passed tests for EMI and RFI compliance as part of our testing for the CE Mark Declaration of Conformity.

#Protractor tool in live home 3d pro manual

See your owner's manual for Super-set calibration instructions. Note: Your new digital protractor must be calibrated before use to ensure accurate readings. The unit operates for up to 500 hours on a single 9V battery, incorporates an automatic power down feature, and ships standard with a rigid plastic case. The unit can also be easily recalibrated in the field to factory accuracy using any available flat surface. The front panel buttons can be used to capture desired readings or to designate an alternate reference surface from which subsequent angles are then measured. The frame is grooved along the bottom surface to facilitate use with round objects such as pipes or shafts and incorporates threaded holes on the bottom for rigid attachment if desired. The unit utilizes a patented, liquid-filled sensor combined with precision measurement circuitry to provide unparalleled accuracy and stability.Ī precision machined aluminum frame provides a rigid, lightweight, ultra-precise platform for extremely accurate measurements.

The PRO 360 Digital Protractor from SmartTool Technologies is a revolutionary measuring tool that provides an immediate, digital reading of all angles in a 360º range.