Specification AgeRangeDescription : adult Brand : DISIROU BulletPoint1 : Size: , 25-50-75mm. BulletPoint2 : Material: Made from high grade tool steel stress relief against distortion, precision ground and hardened. BulletPoint3 : Application: Easy to use in precision clamping of parts in drilling boring, milling, prinding, assembly work, etc. BulletPoint4 : Easy Storage: Set comes packed in a plastic case for easy storage, protection and transportation. BulletPoint5 : Package: 2pcs blocks. Color : 1-2-3 Inch Set ExternallyAssignedProductIdentifier : 7505700062417 ItemName : Gauge Block Set, setup Blocks, 23 Holes Precision 25-50-75mm Blocks With Screws, Parallel Clamping Block Set, Steel Block 23 Holes " Block Gauge 23 Holes for Router and Table Saw(1-2-3 inch set) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : gage-blocks Manufacturer : DISIROU ModelName : 1005004848372399 ModelNumber : 1005004848372399 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 1005004848372399 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: blocks, 23holes. A pair=2pcs. Two models to choose: 1) Inch type: 2) Metric type: 25-50-75mm. 2. Hardness: HRC55-62 in good quality. 3. Color: Silver 4. Material: Hardened steel 5. Size: approx. 2.5*5*7.5 cm/ 1*2*3"(L*W*H) 6. Idea for mounting work for precision 7. It is a hexahedron which is made of hardened steel 8. Ground and hardened on all sides 9. Use for set-up, layout and inspection jobs 10. Suitable for all kinds of machine tool 11. The unique design makes your work smoothly 12. Sold in pairs Package included: 2 x Precision Matched blocks
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 : 2024-09-19T03:26:46.067Z Size : A UnitCount : 1 UnspscCode : 53000000