{"product_id":"ferris-smith-kerrison-rongeur-18cm-45-up-1mm-3mm-4mm-5mm-bite-sizes","title":"Ferris-Smith-Kerrison Rongeur – 18cm, 45° Up | 1mm, 3mm, 4mm \u0026 5mm Bite Sizes","description":"\u003ch2\u003eFerris-Smith-Kerrison Rongeur – 18 cm, 45° Up\u003c\/h2\u003e\n\n\u003cp\u003e The \u003cstrong\u003eFerris-Smith-Kerrison Rongeur 18 cm with 45° Up Cutting Jaw\u003c\/strong\u003e is a precision surgical bone-cutting instrument designed for controlled removal of small sections of bone during spinal, orthopedic, and neurosurgical procedures. Its elongated shaft and \u003cstrong\u003e45-degree upward cutting profile\u003c\/strong\u003e provide access to confined surgical areas where controlled bone removal and accurate instrument positioning are important. \u003c\/p\u003e\n\n\u003cp\u003e This Ferris-Smith-Kerrison pattern is available in \u003cstrong\u003e1 mm, 3 mm, 4 mm, and 5 mm bite sizes\u003c\/strong\u003e, allowing trained surgical professionals to select the working width appropriate for their procedural requirements. All variants have a consistent \u003cstrong\u003e18 cm (7\") length\u003c\/strong\u003e and the same 45° upward cutting configuration. \u003c\/p\u003e\n\n\u003cp\u003e Manufactured from \u003cstrong\u003esurgical-grade stainless steel\u003c\/strong\u003e, the instrument is designed for strength, precision, and dependable professional handling within orthopedic, spinal, and neurosurgical instrument sets. \u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFerris-Smith-Kerrison pattern\u003c\/strong\u003e surgical rongeur\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e45° upward cutting jaw\u003c\/strong\u003e for access to confined surgical areas\u003c\/li\u003e \u003cli\u003eConsistent \u003cstrong\u003e18 cm \/ 7\" overall working profile\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eAvailable in \u003cstrong\u003e1 mm, 3 mm, 4 mm, and 5 mm bite sizes\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePrecision cutting jaw designed for controlled bone removal\u003c\/li\u003e \u003cli\u003eLong, slim shaft supports access to deep surgical fields\u003c\/li\u003e \u003cli\u003eSpring-assisted handle mechanism supports responsive jaw operation\u003c\/li\u003e \u003cli\u003eErgonomic grip configuration for controlled instrument handling\u003c\/li\u003e \u003cli\u003eSurgical-grade stainless steel construction\u003c\/li\u003e \u003cli\u003eSuitable for spinal, orthopedic, and neurosurgical instrument inventories\u003c\/li\u003e \u003cli\u003eProfessional surgical instrument for appropriately trained healthcare personnel\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch3\u003eAvailable Variants \u0026amp; Specifications\u003c\/h3\u003e\n\n\u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eSKU\u003c\/th\u003e \u003cth\u003eBite Size\u003c\/th\u003e \u003cth\u003eLength\u003c\/th\u003e \u003cth\u003eCutting Angle\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e\n\n\u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSM-41512-01\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1 mm\u003c\/td\u003e \u003ctd\u003e18 cm \/ 7\"\u003c\/td\u003e \u003ctd\u003e45° Up\u003c\/td\u003e \u003c\/tr\u003e\n\n\u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSM-41512-03\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e3 mm\u003c\/td\u003e \u003ctd\u003e18 cm \/ 7\"\u003c\/td\u003e \u003ctd\u003e45° Up\u003c\/td\u003e \u003c\/tr\u003e\n\n\u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSM-41512-04\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e4 mm\u003c\/td\u003e \u003ctd\u003e18 cm \/ 7\"\u003c\/td\u003e \u003ctd\u003e45° Up\u003c\/td\u003e \u003c\/tr\u003e\n\n\u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSM-41512-05\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e5 mm\u003c\/td\u003e \u003ctd\u003e18 cm \/ 7\"\u003c\/td\u003e \u003ctd\u003e45° Up\u003c\/td\u003e \u003c\/tr\u003e\n\n\u003c\/tbody\u003e \u003c\/table\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Ferris-Smith-Kerrison Rongeur\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAlso Known As:\u003c\/strong\u003e Kerrison Rongeur \/ Kerrison Punch \/ Laminectomy Rongeur\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePattern:\u003c\/strong\u003e Ferris-Smith-Kerrison\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 18 cm \/ approximately 7\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eJaw Direction:\u003c\/strong\u003e Upward Cutting\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eJaw Angle:\u003c\/strong\u003e 45°\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailable Bite Sizes:\u003c\/strong\u003e 1 mm, 3 mm, 4 mm, 5 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Surgical-Grade Stainless Steel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHandle Type:\u003c\/strong\u003e Spring-Action Grip Handle\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrimary Application:\u003c\/strong\u003e Controlled bone cutting and removal\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpecialties:\u003c\/strong\u003e Spine, Orthopedic \u0026amp; Neurosurgery\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended Use:\u003c\/strong\u003e Professional surgical use\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch3\u003eUses \u0026amp; Applications\u003c\/h3\u003e\n\n\u003cp\u003e The \u003cstrong\u003eFerris-Smith-Kerrison Rongeur\u003c\/strong\u003e is commonly incorporated into professional spinal, orthopedic, and neurosurgical instrument sets where precise removal of small bone sections is required. Its 45° upward cutting jaw provides a specialized working angle for areas where straight or differently angled rongeurs may not provide the preferred access. \u003c\/p\u003e\n\n\u003cul\u003e \u003cli\u003eSpinal surgical procedures\u003c\/li\u003e \u003cli\u003eLaminectomy procedures\u003c\/li\u003e \u003cli\u003eSpinal decompression procedures\u003c\/li\u003e \u003cli\u003eSelected laminotomy procedures\u003c\/li\u003e \u003cli\u003eControlled vertebral bone removal\u003c\/li\u003e \u003cli\u003eOrthopedic bone work\u003c\/li\u003e \u003cli\u003eNeurosurgical bone removal\u003c\/li\u003e \u003cli\u003eBone trimming in confined surgical fields\u003c\/li\u003e \u003cli\u003eProfessional spine and orthopedic instrument sets\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch3\u003e45° Upward Cutting Jaw\u003c\/h3\u003e\n\n\u003cp\u003e The defining feature of this Ferris-Smith-Kerrison pattern is its \u003cstrong\u003e45° upward cutting jaw\u003c\/strong\u003e. The angled working end provides a different approach compared with straight or 90° Kerrison configurations and may be selected when the surgical technique requires controlled upward cutting at the distal tip. \u003c\/p\u003e\n\n\u003cp\u003e The long shaft keeps the handle away from the immediate working area while allowing the distal jaw to reach the intended surgical site. \u003c\/p\u003e\n\n\u003ch3\u003eChoose the Appropriate Bite Size\u003c\/h3\u003e\n\n\u003cp\u003e All four variants share the same \u003cstrong\u003e18 cm length and 45° upward cutting configuration\u003c\/strong\u003e. The primary difference is the width of the cutting bite. \u003c\/p\u003e\n\n\u003ch4\u003e1 mm Bite – SM-41512-01\u003c\/h4\u003e\n\n\u003cp\u003e The \u003cstrong\u003e1 mm bite\u003c\/strong\u003e is the narrowest option in this listing and is designed for applications requiring particularly fine, controlled bone removal. \u003c\/p\u003e\n\n\u003ch4\u003e3 mm Bite – SM-41512-03\u003c\/h4\u003e\n\n\u003cp\u003e The \u003cstrong\u003e3 mm bite\u003c\/strong\u003e provides an intermediate working width suitable for procedures where a larger bite than the 1 mm model is required while retaining controlled access. \u003c\/p\u003e\n\n\u003ch4\u003e4 mm Bite – SM-41512-04\u003c\/h4\u003e\n\n\u003cp\u003e The \u003cstrong\u003e4 mm bite\u003c\/strong\u003e provides a broader cutting width for professional spinal and orthopedic procedures where the surgical technique calls for increased bite capacity. \u003c\/p\u003e\n\n\u003ch4\u003e5 mm Bite – SM-41512-05\u003c\/h4\u003e\n\n\u003cp\u003e The \u003cstrong\u003e5 mm bite\u003c\/strong\u003e is the widest option currently offered in this listing and provides the largest cutting width among the available variants. \u003c\/p\u003e\n\n\u003cp\u003e Select the required \u003cstrong\u003eBite Size\u003c\/strong\u003e from the product options before adding the instrument to your cart. \u003c\/p\u003e\n\n\u003ch3\u003eSpring-Action Handle\u003c\/h3\u003e\n\n\u003cp\u003e The instrument incorporates a \u003cstrong\u003espring-assisted handle mechanism\u003c\/strong\u003e designed to support responsive opening of the working jaw between cutting actions. The grip-style handle provides leverage and control while the elongated shaft transfers movement to the distal cutting tip. \u003c\/p\u003e\n\n\u003ch3\u003ePrecision Bone-Cutting Design\u003c\/h3\u003e\n\n\u003cp\u003e The Ferris-Smith-Kerrison pattern is specifically designed for controlled bone removal. Its compact distal cutting jaw allows the surgeon to engage selected bone areas while maintaining control of the instrument through the spring-action handle. \u003c\/p\u003e\n\n\u003ch3\u003e18 cm Surgical Working Length\u003c\/h3\u003e\n\n\u003cp\u003e Each variant measures \u003cstrong\u003e18 cm \/ approximately 7 inches\u003c\/strong\u003e. This standardized length provides a consistent working profile across the available bite sizes, allowing selection based primarily on the required cutting width. \u003c\/p\u003e\n\n\u003ch3\u003eSurgical-Grade Stainless Steel\u003c\/h3\u003e\n\n\u003cp\u003e Constructed from \u003cstrong\u003esurgical-grade stainless steel\u003c\/strong\u003e, the Ferris-Smith-Kerrison Rongeur is designed for professional surgical environments requiring durable precision instrumentation. Cleaning, inspection, processing, and maintenance should be performed according to applicable product instructions and healthcare facility protocols. \u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Ferris-Smith-Kerrison Rongeur?\u003c\/h3\u003e\n\n\u003cul\u003e \u003cli\u003eSpecialized 45° upward cutting configuration\u003c\/li\u003e \u003cli\u003eFour useful bite-width options\u003c\/li\u003e \u003cli\u003eConsistent 18 cm working profile\u003c\/li\u003e \u003cli\u003ePrecision cutting jaw for controlled bone removal\u003c\/li\u003e \u003cli\u003eLong shaft for access to confined surgical fields\u003c\/li\u003e \u003cli\u003eSpring-action handle for responsive operation\u003c\/li\u003e \u003cli\u003eSuitable for professional spinal, orthopedic, and neurosurgical sets\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch3\u003eExplore More Kerrison Rongeurs \u0026amp; Surgical Instruments\u003c\/h3\u003e\n\n\u003cp\u003e Discover professional medical and surgical instruments from \u003ca href=\"https:\/\/www.stellmachermed.com\/\" title=\"Stellmacher Instruments Inc.\"\u003eStellmacher Instruments Inc.\u003c\/a\u003e. \u003c\/p\u003e\n\n\u003cp\u003e Browse additional jaw angles, bite sizes, and Kerrison patterns in our \u003ca href=\"https:\/\/www.stellmachermed.com\/collections\/kerrison-rongeurs-punches\" title=\"Kerrison Rongeurs and Punches\"\u003eKerrison Rongeurs \u0026amp; Punches Collection\u003c\/a\u003e. \u003c\/p\u003e\n\n\u003cp\u003e Need a different cutting angle? View the \u003ca href=\"https:\/\/www.stellmachermed.com\/products\/ferris-smith-kerrison-rongeur-18-cm-90-up\" title=\"Ferris-Smith-Kerrison Rongeur 18 cm 90 Degree Up\"\u003eFerris-Smith-Kerrison Rongeur – 18 cm, 90° Up\u003c\/a\u003e. \u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eProfessional Use:\u003c\/strong\u003e This instrument is intended for use by appropriately trained healthcare professionals. Bite size, cutting angle, surgical technique, cleaning, sterilization, inspection, and maintenance should follow applicable product instructions and healthcare facility protocols. \u003c\/p\u003e","brand":"Stellmachermed","offers":[{"title":"1 mm","offer_id":47940039671913,"sku":"SM-41512-01","price":104.0,"currency_code":"USD","in_stock":true},{"title":"3 mm","offer_id":47940039704681,"sku":"SM-41512-03","price":104.0,"currency_code":"USD","in_stock":true},{"title":"4 mm","offer_id":47940039737449,"sku":"SM-41512-04","price":104.0,"currency_code":"USD","in_stock":true},{"title":"5 mm","offer_id":47940039770217,"sku":"SM-41512-05","price":104.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/6583\/9465\/files\/Sm-41512-03_Artboard2copy4.jpg?v=1787396706","url":"https:\/\/stellmachermed.com\/products\/ferris-smith-kerrison-rongeur-18cm-45-up-1mm-3mm-4mm-5mm-bite-sizes","provider":"Stellmacher Instruments inc.","version":"1.0","type":"link"}