Specification AgeRangeDescription : adult Brand : DISIROU BulletPoint1 : High Accuracy: This scribing ruler has a high angle measuring accuracy, making it easy to use and carry with you. It allows you to easily navigate through complex angles and shapes. BulletPoint2 : Time-Saving: This practical woodworking measuring layout tool is convenient and saves time, allowing you to work more efficiently. BulletPoint3 : Easy to Use: This is an easy-to-use and efficient ruler that helps improve efficiency and save time. It is for professionals and DIY enthusiasts alike. BulletPoint4 : Convenient Size: With its small size, this tool is easy to use and carry around wherever you go. Its quick and easy operation makes it good for both personal and professional needs. BulletPoint5 : Versatile Functionality: This tool can mark soft metals and wood, making it for finding the center of any object. The aluminum alloy material used in its construction ensures high strength, good quality, and corrosion resistance. Color : Blue ExternallyAssignedProductIdentifier : 7505700062578 ItemName : DISIROU Gauge Block Set, Setup Blocks, 30cm/12 Inch Scribing Ruler, Adjustable 90 Degrees Drawing Marking Gauge, Positioning Block Ruler Locator for Carpentry Scriber for Router and Table Saw(Blue) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : gage-blocks Manufacturer : DISIROU ModelName : 1005005721402398 ModelNumber : 1005005721402398 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 1005005721402398 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: Size: 33cm/12.99in Color: red, blue (optional) Material: stainless steel+aluminum alloy DIY Supplies: Woodworking Model Number: Scribing 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 : 2024-09-19T03:26:44.281Z Size : A UnitCount : 1 UnspscCode : 52140000