Ten notable ancient Egyptian rulers, including Ramses III, Seti I, Gemahlin Amenophis III, Ptolemaeus…
A French Curve is used by connecting sufficient points to sketch a curve. The sketch should be line…
An ellipse French curve, or irregular curve, is used to draw short elliptical radius curves by using…
A Logarithmic Spiral French curve, or irregular curve, is used to draw short elliptical radius curves…
A Polar Spiral French curve, or irregular curve, is used to draw engineering diagrams and steam curves,…
Adjustable limit gage is used to measure the diameter of an object by adjusting screws on both sides…
A micrometer depth gage used to measure irregular holes in narrow boring. The gage measures the holes…
An illustration of a planer height gage for fine, or precise, work. The gage measures the object's height…
To draw a straight line, the pen must be perpendicular with the straight edge ruler, as shown in A.…
Illustration of a child measuring with rulers that can be used to write mathematics story problems involving…
Illustration of two children holding rulers that can be used to write mathematics story problems involving…
Illustration of children holding rulers that can be used to write mathematics story problems involving…
A shaper micrometer scale by clamping onto the material to measure the thickness reading the rotation…
A shaper micrometer scale measuring cross—feed spindle to measure the diameter by reading the raised…
An adjustable T-square to create straight lines at different angles with a ruler attached to the head.
An English T-square for drawing straight lines. The narrowing of the bottom blade makes the T-square…
A long fixed head T-square for drawing straight lines. The head shape of the T-square allows for drawing…
A regular fixed head T-square for drawing straight lines. The blade must be perfectly straight in order…