Specification AgeRangeDescription : adult Brand : DISIROU BulletPoint1 : Sturdy material: The ruler limit block is made of brass, which is wearable, tough, rustproof, not easy to break or deform. BulletPoint2 : Compact: The steel ruler positioner is very small and portable, easy to carry in the pocket when not in use, not taking much space. BulletPoint3 : Easy operation: The woodworking ruler locator is designed with a screw to fix the ruler, convenient for installation and removal. BulletPoint4 : Wide applications: The ruler stop tool is suitable for machinists, engineers, architects, woodworkers, carpenters, and more. BulletPoint5 : Easy maintenance: The ruler positioner comes with a smooth surface, easy to maintain, which is water-resistant and dust-proof, ensuring a long service life. Color : Without Ruler ExternallyAssignedProductIdentifier : 7505700062394 ItemName : DISIROU Gauge Block Set, Setup Blocks, Woodworking Ruler, Limit Block Architect Drafting Rulers Positioner Locators, Measuring Gauge Stop Craftsmen Machinist for Router and Table Saw(Without Ruler) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : gage-blocks Manufacturer : DISIROU ModelName : 1005005050595188 ModelNumber : 1005005050595188 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 1005005050595188 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.
Product Details: Material: Brass. Size: Brass Positioner: Approx. 40x20x10mm/ 1.6x0.8x0.4 inch. Ruler Measuring Range: Approx. 0-30cm/ 0-11.8 inch. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: Type 1: 1 Piece Ruler Positioner. Type 2: 1 Piece Ruler Positioner (with 1 Piece Ruler).
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 tungsten carbide, are mounted at the ends of the stack wherever possible to protect the gauge block from damage during use. ProductSiteLaunchDate : 2024-09-19T03:26:44.626Z Size : A UnitCount : 1 UnspscCode : 52140000