{"product_id":"masc-langschlitz-walze","title":"MASC long-slot roller for bead forming machines, DIN standard, several sizes","description":"\u003cp\u003e✔ \u003cb\u003eDIN-compliant precision\u003c\/b\u003e – MASC standard slot rollers according to German industrial standards for exact ventilation slots\u003cbr\u003e✔ \u003cb\u003eUniversally compatible\u003c\/b\u003e – Fits almost all standard hand-operated or motorized bead rollers\u003cbr\u003e✔ \u003cb\u003eEfficient work without marking\u003c\/b\u003e – Uniform and consistent depth punching without time-consuming measuring\u003cbr\u003e✔ \u003cb\u003eSelf-feeding\u003c\/b\u003e – Automatic sheet feed when the crank is turned for clean rows of slots\u003cbr\u003e✔ \u003cb\u003eFlexible application\u003c\/b\u003e – Multi-row slot creation (offset or parallel) for gravel stop trims, chimneys, and ventilation systems\u003c\/p\u003e\n\u003ch2\u003eUniform ventilation and drainage slots at the push of a button\u003c\/h2\u003e\n\u003cp\u003eThe \u003cb\u003eMASC slot roller\u003c\/b\u003e is the essential tool for tinsmiths, plumbers, and roofers for the efficient production of precise ventilation and drainage openings. Whether for rear ventilation on chimney cladding, gravel stop trims in balcony and flat roof areas, or other ventilation slots: these special rollers guarantee perfectly punched rows of slots at uniform intervals.\u003c\/p\u003e\n\u003cp\u003eThanks to the automatic material feed when operating the bead roller, time-consuming measuring and marking is completely eliminated.\u003c\/p\u003e\n\u003ch2\u003eMain features \u0026amp; specifications\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStandard:\u003c\/strong\u003e Design according to German Industrial Standard (DIN) for exact ventilation slots\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDrive:\u003c\/strong\u003e Suitable for hand-operated and motorized bead rollers\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits almost all standard commercial bead rollers\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSizes (roller mount A \/ shaft length B):\u003c\/strong\u003e Available in 20\/20, 20\/25, 24\/32, and 25\/32 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaximum sheet thickness aluminum:\u003c\/strong\u003e 1.0 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaximum sheet thickness copper \u0026amp; zinc:\u003c\/strong\u003e 0.8 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaximum sheet thickness sheet steel:\u003c\/strong\u003e 0.6 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaximum sheet thickness stainless steel (V2A):\u003c\/strong\u003e 0.5 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFeed:\u003c\/strong\u003e Automatic material transport when operating the crank, without prior marking\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eArrangement:\u003c\/strong\u003e Multi-row application of slots possible, offset or parallel\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCustom production:\u003c\/strong\u003e Available for older bead rollers on request via dimensional data sheet\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eRecommended areas of application\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eProduction of rear ventilation slots on chimney cladding for clean moisture removal\u003c\/li\u003e\n\n\u003cli\u003eCreation of uniform drainage and ventilation openings on gravel stop trims in balcony and flat roof areas\u003c\/li\u003e\n\n\u003cli\u003eProduction of multi-row slot patterns (offset or parallel) on sheet metal strips for ventilation solutions\u003c\/li\u003e\n\n\u003cli\u003eRetrofitting existing bead rollers with a DIN-compliant slot roller for professional series production\u003c\/li\u003e\n\n\u003cli\u003eIndividual custom production for older or non-standard bead roller models using a dimensional data sheet\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhich roller is suitable for producing clean, DIN-compliant ventilation slots in sheet metal?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe MASC slot roller is manufactured according to German industrial standards and creates exact ventilation slots in a single operation. The automatic material feed during cranking makes prior marking unnecessary, which saves time, especially in series production.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this roller suitable for aluminum and copper sheet?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the roller processes aluminum up to 1.0 mm as well as copper and zinc sheet up to 0.8 mm thickness. For sheet steel, the maximum thickness is 0.6 mm, and for stainless steel (V2A) 0.5 mm.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWill the slot roller fit my existing bead roller?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe roller is designed for hand-operated and motorized bead rollers and fits almost all standard models. It is available in sizes 20\/20, 20\/25, 24\/32, and 25\/32 mm (roller mount\/shaft length); for older or different models, custom production based on a dimensional data sheet is also possible.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat tinsmith work is this accessory typically used for?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe roller is primarily used for creating rear ventilation slots on chimney cladding as well as drainage and ventilation openings on gravel stop trims in balcony and flat roof areas. Since slots can be applied in multiple rows, offset or parallel, it is also suitable for individual ventilation patterns on sheet metal strips.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I also produce multiple rows of slots at the same time with this roller?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe design allows for multi-row application of slots, arranged either offset or parallel. This is advantageous for larger sheet metal strips used for ventilation solutions in series production.\u003cbr\u003e\u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003c\/p\u003e\n\n\u003ch2\u003eWhy the MASC slot roller belongs in your workshop\u003c\/h2\u003e\n\n\u003cp\u003eThe major advantage of these rollers is the \u003cb\u003eenormous time savings combined with consistently high manufacturing quality\u003c\/b\u003e. Instead of laboriously punching or cutting ventilation slots individually, you simply feed the sheet through the bead roller. The result is flawless, professional slots for every flat roof and chimney construction site.\u003c\/p\u003e\n\n\u003cp\u003eUpgrade your bead roller to professional standards. Order the \u003cb\u003eMASC slot roller\u003c\/b\u003e in the size you need now in the \u003cb\u003eroofing shop\u003c\/b\u003e from your roof specialist \u003cb\u003eRoofify\u003c\/b\u003e!\u003c\/p\u003e\n\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MASC","offers":[{"title":"20\/20","offer_id":54126497956187,"sku":"LSW20\/20","price":249.99,"currency_code":"EUR","in_stock":true},{"title":"20\/25","offer_id":54126497988955,"sku":"LSW20\/25","price":249.99,"currency_code":"EUR","in_stock":true},{"title":"24\/32","offer_id":54126498021723,"sku":"LSW24\/32","price":259.99,"currency_code":"EUR","in_stock":true},{"title":"25\/32","offer_id":54126498054491,"sku":"LSW25\/32","price":259.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/3787\/5547\/files\/LSW_Langschlitzwalzen.webp?v=1789921299","url":"https:\/\/roofify.shop\/en\/products\/masc-long-slot-roller","provider":"Roofify | Dachhandwerk \u0026 Profi-Werkzeuge","version":"1.0","type":"link"}