Specification Brand : ILOPM BulletPoint1 : 0.30-10.00 Steel Pin Gauge Measuring Tool, 98pcs/lot. BulletPoint2 : different size, strong tough with cheappest price. BulletPoint3 : Range(mm) ±0.001mm. BulletPoint4 : for machinists, woodworkers, metalworkers, and more. BulletPoint5 : Package: 98 pcs blocks. Color : White ExternallyAssignedProductIdentifier : 7505623877013 ItemName : Gauge Blocks 0.30-10.00mm Steel Pin Gauge 50mm Pin Measuring Tool Step 0.1mm, 98pcs/lot withstand Heavy-Duty Use and Provide Long-Lasting ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : gage-blocks Manufacturer : ILOPM ModelName : 32650498075 ModelNumber : 32650498075 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 32650498075 ProductDescription : About gauge blocks’ history: Gauge blocks were invented in 1896 by the Swedish mechanic Carl Edvard Johansson. They are used as a reference for calibrating measuring devices used in machine shops, such as micrometers, sine bars, calipers and micrometers (when used for inspection). Gauge blocks are the main means of standardising lengths used in industry.
Tips when you use them: To use them, the blocks are removed from the set, cleaned of their protective coating (petroleum jelly or oil) and screwed together to form a stack of the desired size. The blocks are calibrated accurately at 20 °C (68 °F) and should be kept at this temperature when measuring. This mitigates the effects of thermal expansion. Wear-resistant blocks, made of a harder substance such as ProductSiteLaunchDate : 2024-08-27T08:39:20.216Z Size : 98pcs UnitCount : 1 UnspscCode : 41111600