{"product_id":"starrett-50442-machinist-precision-level-8-inch-cast-iron","title":"Starrett 50442 Machinist Precision Level 8 Inch Cast Iron","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe STARRETT 50442 is a machinist-grade precision level built for accurate surface and alignment checks in industrial and shop environments. The cast iron body measures 8 inches in length and provides two horizontal vials, including a ground and graduated main vial for reliable readings. Graduation sensitivity is 0.005 inches per 10 inches on the primary vial and 0.05 inches per 10 inches on the secondary vial, giving technicians two resolution options in a single tool. Base flatness is held to 1\/64 inch, ensuring stable contact with machined surfaces. This level is suited for machinists, millwrights, and precision equipment installers working to tight tolerances.\u003c\/p\u003e\n\u003cp\u003eThe STARRETT 50442 is used in machine tool setup, surface plate work, equipment leveling, and alignment tasks where high sensitivity is required. Its compact 8-inch length fits standard machine beds and workholding fixtures. The cast iron construction resists flex and maintains dimensional stability across typical shop temperature ranges. It is appropriate for both production and maintenance applications in manufacturing facilities, tool rooms, and machine shops.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo horizontal vials including a ground and graduated main vial for dual-resolution readings\u003c\/li\u003e\n  \u003cli\u003ePrimary graduation sensitivity of 0.005 inches per 10 inches for high-precision leveling\u003c\/li\u003e\n  \u003cli\u003eSecondary graduation sensitivity of 0.05 inches per 10 inches for general alignment checks\u003c\/li\u003e\n  \u003cli\u003eCast iron body with 1\/64 inch base flatness for stable contact on machined surfaces\u003c\/li\u003e\n  \u003cli\u003eCompact 8-inch length suits standard machine beds and workholding setups\u003c\/li\u003e\n  \u003cli\u003eCatalog industry number 98-8 for cross-reference with trade and industrial supply sources\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style machinist precision level suitable for general machine tool setup, surface alignment, and equipment leveling applications where 8-inch format levels are specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eMachinist levels of this type are typically set and read by machinists or millwrights during equipment installation or alignment procedures. Clean and deburr all contact surfaces before placing the level to ensure accurate readings. Power down and lock out any machinery before performing leveling or alignment work. Protect the ground base from impact and corrosion to preserve calibration accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLevel Type\u003c\/strong\u003e: Machinists\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1-5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1-5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Flatness\u003c\/strong\u003e: 1\/64 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Graduation Sensitivity (per 10 inches)\u003c\/strong\u003e: 0.005 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Graduation Sensitivity (per 10 inches)\u003c\/strong\u003e: 0.05 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Vials\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVial Type\u003c\/strong\u003e: Ground and graduated main vials\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.75 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCatalog Industry Number\u003c\/strong\u003e: 98-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: STARRETT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 50442\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51540703445298,"sku":"50442","price":262.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b1d20fec6bace581245c8bcc96062a12.jpg?v=1785862412","url":"https:\/\/voomisupply.com\/products\/starrett-50442-machinist-precision-level-8-inch-cast-iron","provider":"Voomi Supply","version":"1.0","type":"link"}