Rulers

A ruler, also known as a rule is a flat, straightedge measuring instrument with equally marked spacing etched or moulded along its length. The spacing forms a measuring scale and is usually in increments of inches (sometimes denoted as "), centimetres (cm) and millimetres (mm). Some rulers have measurements on both sides, the edges of the rulers are bevelled to reduce measurement errors. Rulers are used to measure the length of an object or its edge precisely and as a guide for drawing or scoring straight lines.


Who uses Rulers?


Rulers are used in schools, at home and in a wide range of occupations and fields of study including geometry, printing, technical drawing, building and engineering.


What are Rulers made from?


Rulers are made from durable materials like wood, plastic or metal. These materials are hard wearing, they are usually shatter resistant and scratch proof and are made to last a long time.


What are the different types of Ruler?


Transparent plastic rulers allow an unobstructed view of the surface underneath for precise measuring and drawing. Stainless steel rulers or an aluminium ruler is very durable and are ideal for use in a workshop. These steel rules often have a satin chrome anti-glare finish for clear visibility of the scale. Wooden rulers are ideal for use at home or in schools, the wood has a smooth surface, is clear to read and won't split. Flexible rulers or tape measures, are ideal for determining the dimensions of objects with curves and angles. They are able to bend and flex to measure an exact circumference, length, width or height. Machinist's rulers are made from steel and are usually a 6 inch ruler. The imperial machinist scale ruler is divided into increments of 1/10 inch. The metric machinist ruler is divided into millimetres or half-millimetre increments, allowing small, precise measurements to be taken with accuracy.


...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 12,共 12 項產品
Results per page
Description Price Length Imperial or Metric Material Width Finish Flexible Folding Height Safe
RS庫存編號 304-9042
TWD1,252.00
單位
200mm Metric - - Chrome - - -
RS庫存編號 304-8926
製造零件編號925 300MM
TWD2,016.00
單位
300mm Metric Stainless Steel - - Yes - -
RS庫存編號 304-8819
製造零件編號901 300MM
TWD107.00
單位
300mm Metric Stainless Steel 13mm - Yes - -
RS庫存編號 304-8780
TWD102.00
單位
150mm Metric Stainless Steel - - Yes - -
RS庫存編號 304-9064
製造零件編號1425 300MM
TWD1,463.00
單位
300mm Metric - - Chrome - - -
RS庫存編號 304-8904
製造零件編號925 200MM
TWD970.00
單位
200mm Metric Stainless Steel - - Yes - -
RS庫存編號 304-8897
TWD779.00
單位
150mm Metric Stainless Steel - - Yes - -
RS庫存編號 304-8881
TWD595.00
單位
100mm Metric Stainless Steel - - Yes - -
RS庫存編號 304-8803
製造零件編號901 200MM
TWD97.00
單位
200mm Metric Stainless Steel - - Yes - -
RS庫存編號 304-9058
TWD1,379.00
單位
250mm Metric - - Chrome - - -
RS庫存編號 304-8847
製造零件編號901 2000MM
TWD1,134.00
單位
2m Metric Stainless Steel - - Yes - -
RS庫存編號 304-8825
製造零件編號901 500MM
TWD214.00
單位
500mm Metric Stainless Steel - - Yes - -