{"product_id":"super-stars-st-319-pipe-cutting-knife-1-8-to-3-4","title":"Super Stars ST-319 Pipe cutting knife 1\/8'' to 3\/4''","description":"\u003cdiv style=\"font-size:1.1em;\"\u003e\n\u003ch2\u003eSuper Stars ST-319 Pipe cutting knife 1\/8'' to 3\/4''\u003c\/h2\u003e\n\u003cp\u003e A knife for precise cutting of copper or aluminum pipes, intended for air conditioning service technicians and DIYers during installation or maintenance. It is useful wherever a clean and smooth cut pipe is required.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e Suitable for pipes with a diameter of 1\/8'' to 3\/4'' - wide application in assembly.\u003c\/li\u003e\n\u003cli\u003e Easy to use allows for quick and clean cuts without any special skills.\u003c\/li\u003e\n\u003cli\u003e The compact design allows you to work even in hard-to-reach places.\u003c\/li\u003e\n\u003cli\u003e Helps reduce the risk of pipe damage during cutting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch1\u003e\u003cspan style=\"font-size: 24px;\"\u003ePipe cutter ST-319\u003c\/span\u003e\u003c\/h1\u003e The ST-319 roller tube cutter is designed for precise and easy cutting of tubes with diameters from 3 to 19 mm (1\/8″–3\/4″). The high-quality bearing construction ensures smooth operation, less friction and precise pressure adjustment during cutting. It is equipped with an alloy steel blade that ensures long service life and good wear resistance. The lightweight yet robust aluminum housing allows for comfortable work, while the ergonomic triangular adjustment knob ensures good grip and precise adjustment.\u003ch2\u003e Usage:\u003c\/h2\u003e The ST-319 is suitable for cutting copper, aluminum and other pipes with a diameter of 3–19 mm. It is mainly used in:\u003cul\u003e\n\u003cli\u003e refrigeration and air conditioning systems\u003c\/li\u003e\n\u003cli\u003e HVAC installations\u003c\/li\u003e\n\u003cli\u003e service and maintenance work\u003c\/li\u003e\n\u003cli\u003e assembly and processing of smaller metal pipes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e \u003cspan style=\"font-size: 24px;\"\u003eTechnical data:\u003c\/span\u003e\n\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e Type: pipe cutter with cutting wheel\u003c\/li\u003e\n\u003cli\u003e Cutting range: Ø 3–19 mm (1\/8″–3\/4″)\u003c\/li\u003e\n\u003cli\u003e Blade: alloy steel\u003c\/li\u003e\n\u003cli\u003e Housing: aluminum alloy\u003c\/li\u003e\n\u003cli\u003e Adjustment knob: triangular shape, ergonomic\u003c\/li\u003e\n\u003cli\u003e Construction: with bearings, robust\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eIt is important to know\u003c\/h2\u003e\u003cp\u003e Before choosing a pipe cutter like the Super Stars ST-319, it’s crucial to consider the type and dimensions of pipes you’ll be cutting most often, as well as your own use of the tool – whether you need it for regular maintenance work or just occasionally. A tool can be a necessary addition to your air conditioning service, but its practical usefulness only proves to be if it meets your specific needs. There are a few less obvious details to consider before making a purchase:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e For optimal use, the type of tool must be matched to the type of pipe (material, wall thickness), as this directly affects the quality and accuracy of the cut.\u003c\/li\u003e\n\u003cli\u003e When choosing such an accessory, it is not appropriate to assume universality: check that the knife is suitable for your pipe dimensions (even for smaller and larger diameters within the specified range).\u003c\/li\u003e\n\u003cli\u003e If you only use the device occasionally, it makes sense to choose a more robust model that can withstand less frequent, but perhaps rough, use - otherwise you may quickly notice wear on the blades or housing.\u003c\/li\u003e\n\u003cli\u003e Tools designed for specific pipe diameters are generally not suitable for thicker walls or non-standard materials – such applications may require specialized tools.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003cem\u003eSource of editorial recommendations: general verifiable guidelines for product selection.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003e In practice\u003c\/h2\u003e\u003ch3\u003e 🟢 Cutting copper pipes in standard air conditioning systems\u003c\/h3\u003e\u003cp\u003e Very suitable – the product is designed for typical pipe diameters most commonly used in the installation or repair of air conditioning installations.\u003c\/p\u003e\u003ch3\u003e 🟡 Cutting pipes of non-standard materials or very thick walls\u003c\/h3\u003e\u003cp\u003e Suitable with limitations – for materials that are not common for air conditioning installations (e.g. particularly hard plastics, non-standard metals) or pipes with a particularly thick wall, usability may be limited, affecting cutting accuracy and tool wear.\u003c\/p\u003e\u003ch3\u003e 🟢 Quick replacement or repair during occasional services\u003c\/h3\u003e\u003cp\u003e Very convenient – the design makes the knife practical for quick and clean cutting when you need a reliable tool in the field without lengthy preparation or additional settings.\u003c\/p\u003e\u003ch3\u003e 🔴 Cutting pipes outside the specified diameter range\u003c\/h3\u003e\u003cp\u003e Less suitable – if you frequently encounter pipes outside the specified measurement range, using this tool is not recommended as it may cause damage to the tool and poor results.\u003c\/p\u003e\u003ch2\u003e Answers to frequently asked questions\u003c\/h2\u003e\u003ch3\u003e Is this knife suitable for cutting plastic pipes?\u003c\/h3\u003e\u003cp\u003e The knife is primarily intended for standard metal (e.g. copper) pipes, so its usability with plastic pipes is not always guaranteed.\u003c\/p\u003e\u003ch3\u003e What should I check before buying regarding compatibility?\u003c\/h3\u003e\u003cp\u003e Check the diameter and material of the pipes you cut most often and compare it to the specified range and product description.\u003c\/p\u003e\u003ch3\u003e How difficult is blade maintenance?\u003c\/h3\u003e\u003cp\u003e Maintenance is easy – regular cleaning and occasional blade sharpness checks are recommended to extend the life of the tool.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e\u003cbr \/\u003e\n{\u003cbr \/\u003e\n  \"@context\": \"https:\/\/schema.org\",\u003cbr \/\u003e\n  \"@type\": \"FAQPage\",\u003cbr \/\u003e\n  \"mainEntity\": [\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je ta nož primeren za rezanje plastičnih cevi?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Nož je predvsem namenjen standardnim kovinskim (npr. bakrenim) cevem, zato pri plastičnih ceveh uporabnost ni vedno zagotovljena.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kaj moram preveriti pred nakupom glede združljivosti?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Preverite premer in material cevi, ki jih najpogosteje režete, ter primerjajte z navedenim razponom in opisom izdelka.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kako zahtevno je vzdrževanje rezila?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Vzdrževanje je enostavno – priporočljivo je sprotno čiščenje in občasno preverjanje ostrine rezila, da podaljšate življenjsko dobo orodja.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    }\u003cbr \/\u003e\n  ]\u003cbr \/\u003e\n}\u003cbr \/\u003e\n\u003c\/script\u003e\u003cp style=\"font-size: 0.9em; color: #666;\"\u003eDescription updated: September 2026\u003c\/p\u003e\u003ch2\u003e Why buy from ENAA?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e The fastest in Slovenia: more than 95% of orders are delivered the next business day.\u003c\/li\u003e\n\u003cli\u003e Descriptions and guides are transparent and clear - the purchasing decision is always in your hands.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Super Stars","offers":[{"title":"Default Title","offer_id":58723543286091,"sku":null,"price":17.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3457\/3643\/files\/super_stars_st_319_noz_za_rezanje_cevi_1_8_do_3_4_949805.jpg?v=1791309368","url":"https:\/\/enaa.eu\/products\/super-stars-st-319-pipe-cutting-knife-1-8-to-3-4","provider":"Enaa","version":"1.0","type":"link"}