{"product_id":"starrett-automatic-center-punch-with-adjustable-stroke-5-inch-length-9-16-inch-diameter-knurled-steel-handle","title":"Starrett Automatic Center Punch with Adjustable Stroke — 5-Inch Length, 9\/16-Inch Diameter, Knurled Steel Handle","description":"\u003ch2\u003ePrecision marking, no hammer needed\u003c\/h2\u003e\n\u003cp\u003eThe Starrett Automatic Center Punch is a purpose-built tool for creating repeatable indentations without a separate hammer. With a 125 mm (5 inch) length and a 14 mm (9\/16 inch) diameter, the tool sits comfortably in hand and delivers a controlled mark that guides your drill or punch. Built for metalworking and assembly tasks, its all-steel construction balances lightness with durability, making it a dependable addition to professional workshops and hobby spaces alike.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eWhen downward pressure is applied, an internal mechanism automatically delivers a strike, producing a clean, consistent mark. The knurled cap adjusts the stroke force, allowing you to tailor the indentation depth to different materials—from soft plastics to tough metals. A reliable spring tension maintains a stable point with every strike, helping you repeat marks with confidence.\u003c\/p\u003e\n\u003cp\u003eConstruction notes highlight heat-treated drives and a design optimized to absorb repetitive shocks. The corrosion-resistant steel body is built to withstand the rigors of daily shop use, including exposure to oils, dust, and coolants. The result is a durable tool that keeps its edge and accuracy over time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty steel construction resists wear and corrosion for long-lasting performance.\u003c\/li\u003e\n  \u003cli\u003eAutomatic mechanism enables one-handed operation, freeing the other hand to steady work.\u003c\/li\u003e\n  \u003cli\u003eAdjustable force cap lets you tailor indentation depth for different materials.\u003c\/li\u003e\n  \u003cli\u003eConsistent spring tension ensures uniform depth and size of marks.\u003c\/li\u003e\n  \u003cli\u003eVersatile across metals, plastics, and wood for a wide range of workshop tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical uses in real-world settings\u003c\/h3\u003e\n\u003cp\u003eIn metalworking, technicians use the tool to locate centers before drilling or tapping, without needing a separate hammer. In electronics enclosures or woodworking projects, the indentation guides cuts and holes with accurate alignment. The combination of a sharp marking point and a precise indent helps improve drill alignment and overall workflow in busy shops.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLocating centers and starting holes on sheet metal, extrusions, or plastics.\u003c\/li\u003e\n  \u003cli\u003eMarking precise drill points for alignment during assembly or fabrication.\u003c\/li\u003e\n  \u003cli\u003ePreparing surfaces for accurate punching, riveting, or fastening operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStarrett’s heritage reaches back to 1880, and this center punch is designed for consistent performance in professional environments, education settings, and hobby shops. While outcomes depend on material, technique, and care, users commonly experience reliable marks that help streamline drilling and assembly workflows.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the Starrett Automatic Center Punch used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It delivers a consistent indentation with downward pressure, no hammer needed, guiding drilling or punching.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the marking depth be adjusted?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the knurled cap adjusts stroke force for different materials and indentation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Starrett","offers":[{"title":"Default Title","offer_id":47467719753902,"sku":"B0006J4Q64","price":87.26,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/starrett-automatic-center-punch-knurled-handle-5in.jpg?v=1770376374","url":"https:\/\/handyskook.ca\/products\/starrett-automatic-center-punch-with-adjustable-stroke-5-inch-length-9-16-inch-diameter-knurled-steel-handle","provider":"HandySkook","version":"1.0","type":"link"}