{"product_id":"model-450-45-mos-reverse-air-surgical-high-speed-dental-handpiece-for-oral-surgery-m4","title":"Model 450 45° MOS Reverse Air Surgical High-Speed Dental Handpiece for Oral Surgery (M4)","description":"\u003cstyle\u003e\n    h1, h2, h3 {\n        font-family: \"DM Sans\", Arial, sans-serif;\n        font-size: 17px;\n        color: #2452a0;\n        font-weight: 600;\n        font-style: italic;\n        letter-spacing: 0.5px;\n    }\n\n    p {\n        margin-bottom: 50px;\n        line-height: 1.7;\n        font-family: \"DM Sans\", Arial, sans-serif;\n    }\n\n    table {\n        border-collapse: collapse;\n        width: 100%;\n        font-family: \"DM Sans\", Arial, sans-serif;\n    }\n\n    th, td {\n        border: 1px solid #cccccc;\n        padding: 8px;\n        text-align: center;\n        font-size: 15px;\n    }\n\n    th {\n        font-weight: bold;\n        font-size: 16px;\n        color: #2452a0;\n    }\n\n    th:first-child,\n    td:first-child {\n        text-align: left;\n        font-weight: 600;\n        color: #2452a0;\n    }\n\n    .included-list,\n    .compatibility-list,\n    .application-list {\n        margin: 0 0 35px 0;\n        padding-left: 22px;\n        font-family: \"DM Sans\", Arial, sans-serif;\n        font-size: 15px;\n        line-height: 1.7;\n        color: #333333;\n    }\n\n    .feature-list {\n        display: grid;\n        grid-template-columns: repeat(2, minmax(0, 1fr));\n        column-gap: 64px;\n        row-gap: 16px;\n        margin: 0 0 35px 0;\n        padding-left: 0;\n        list-style: none;\n    }\n\n    .feature-list li {\n        display: flex;\n        align-items: flex-start;\n        gap: 10px;\n        font-family: \"DM Sans\", Arial, sans-serif;\n        font-size: 15px;\n        line-height: 1.35;\n        color: #333333;\n        min-height: 44px;\n    }\n\n    .feature-list li::before {\n        content: \"✓\";\n        color: #1f9d3a;\n        font-weight: 700;\n        font-size: 16px;\n        line-height: 1;\n        width: 18px;\n        flex: 0 0 18px;\n        margin-top: 2px;\n    }\n\n    @media (max-width: 700px) {\n        .feature-list {\n            grid-template-columns: 1fr;\n        }\n\n        .feature-list li {\n            min-height: auto;\n        }\n\n        th, td {\n            font-size: 13px;\n            padding: 7px;\n        }\n    }\n\u003c\/style\u003e\n\n\u003ch1\u003eKaneiko Model 450 45° MOS Reverse Air Surgical High-Speed Dental Handpiece for Oral Surgery(M4)\u003c\/h1\u003e\n\n\u003cp\u003e\nThe Kaneiko Model 450 is a 45° surgical high-speed dental handpiece designed to improve access and visibility in posterior and difficult-to-reach surgical areas. Its 45° angled head and MOS reverse-air design help direct exhaust airflow away from the operative site during compatible oral surgery procedures. Delivering 27 watts of cutting power at speeds from 330,000 to 400,000 rpm, the handpiece supports controlled cutting with long FG dental burs. It also features three-point water spray, a ceramic bearing, built-in LED illumination and an integrated M4 connection.\n\u003c\/p\u003e\n\n\u003cdiv\u003e\n    \u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\n    \u003cul class=\"included-list\"\u003e\n    \u003cli\u003eKaneiko Handpiece in pacakging box\u003c\/li\u003e\n    \u003cli\u003eManual guide book\u003c\/li\u003e\n    \u003cli\u003eMaintenance Cleaning Kit (Needle)\u003c\/li\u003e\n    \u003cli\u003eHead Cap Spanner\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eCharacteristics\u003c\/h2\u003e\n\n    \u003cul class=\"feature-list\"\u003e\n        \u003cli\u003e45° angled surgical head\u003c\/li\u003e\n        \u003cli\u003eMOS reverse-air design\u003c\/li\u003e\n        \u003cli\u003e27-watt cutting power\u003c\/li\u003e\n        \u003cli\u003e330,000 to 400,000 rpm\u003c\/li\u003e\n        \u003cli\u003eThree-point water spray\u003c\/li\u003e\n        \u003cli\u003eLED light with built-in micro-generator\u003c\/li\u003e\n        \u003cli\u003eCeramic bearing for stable rotation\u003c\/li\u003e\n        \u003cli\u003eDurable titanium alloy body\u003c\/li\u003e\n        \u003cli\u003eClean head system\u003c\/li\u003e\n        \u003cli\u003eDouble sealing system\u003c\/li\u003e\n        \u003cli\u003eCompatible with long FG dental burs\u003c\/li\u003e\n        \u003cli\u003eIntegrated M4 connection\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n    \u003ctable style=\"margin-bottom: 25px;\"\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth\u003eSpecification\u003c\/th\u003e\n                \u003cth\u003eDetails\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n\n        \u003ctbody\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eModel\u003c\/td\u003e\n                \u003ctd\u003eModel 450\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003eHandpiece Type\u003c\/td\u003e\n                \u003ctd\u003eIntegrated High-Speed Air Turbine Handpiece\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003eHead Angle\u003c\/td\u003e\n                \u003ctd\u003e45°\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003eAirflow Design\u003c\/td\u003e\n                \u003ctd\u003eMOS Reverse Air\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003eHead Size\u003c\/td\u003e\n                \u003ctd\u003e10.8 × 12.33 mm\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003ePower Output\u003c\/td\u003e\n                \u003ctd\u003e27 Watts\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003eOperating Speed\u003c\/td\u003e\n                \u003ctd\u003e330,000–400,000 rpm\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003eBearing\u003c\/td\u003e\n                \u003ctd\u003eCeramic Bearing\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003eNoise Level\u003c\/td\u003e\n                \u003ctd\u003e≤ 68 dB\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003eWater Spray\u003c\/td\u003e\n                \u003ctd\u003eThree-Point Spray with Reverse-Air Design\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003eIllumination\u003c\/td\u003e\n                \u003ctd\u003eLED Light with Built-In Micro-Generator\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003eBody Material\u003c\/td\u003e\n                \u003ctd\u003eTitanium Alloy\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003eBur Type\u003c\/td\u003e\n                \u003ctd\u003eFG Friction-Grip Dental Burs\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003eBur Shank Diameter\u003c\/td\u003e\n                \u003ctd\u003eØ 1.6 mm\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003eCompatible Bur Length\u003c\/td\u003e\n                \u003ctd\u003e25.0–28.0 mm\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003eConnection\u003c\/td\u003e\n                \u003ctd\u003eIntegrated M4 Connection\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n                \u003ctd\u003eProtective Features\u003c\/td\u003e\n                \u003ctd\u003eClean Head System and Double Sealing System\u003c\/td\u003e\n            \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\n    \u003ch2\u003e45° Angled Surgical Head\u003c\/h2\u003e\n\n    \u003cp\u003e\nThe Model 450 features a 45° angled head designed to improve access to posterior areas where a conventional straight-head high-speed handpiece may be obstructed by adjacent teeth or oral structures. The angled configuration supports visibility and instrument positioning during root separation, tooth sectioning and compatible impacted-molar procedures.\n    \u003c\/p\u003e\n\n    \u003ch2\u003e45° MOS Reverse Air\u003c\/h2\u003e\n\n    \u003cp\u003e\nThe MOS reverse-air design directs exhaust airflow away from the operative area instead of toward the surgical site. This airflow configuration is particularly important during compatible oral surgery procedures where controlled air direction and clear access to the treatment area are required.\n    \u003c\/p\u003e\n\n    \u003ch2\u003e27-Watt High-Speed Cutting Performance\u003c\/h2\u003e\n\n    \u003cp\u003e\nThe Model 450 delivers 27 watts of cutting power and operates between 330,000 and 400,000 rpm. This supports efficient cutting and sectioning when used with the correct long FG dental bur, suitable water cooling and controlled operating pressure.\n    \u003c\/p\u003e\n\n    \u003ch2\u003eThree-Point Water Spray\u003c\/h2\u003e\n\n    \u003cp\u003e\nThe three-point water spray distributes cooling water around the working end of the bur. This helps manage temperature, clear cutting debris and maintain visibility during compatible high-speed surgical procedures.\n    \u003c\/p\u003e\n\n    \u003ch2\u003eBuilt-In Micro-Generator LED Light\u003c\/h2\u003e\n\n    \u003cp\u003e\nThe integrated LED light is powered by a built-in micro-generator inside the handpiece. It directs illumination toward the operative area to support visibility in posterior and difficult-to-access surgical sites without requiring a separate fibre-optic quick coupling.\n    \u003c\/p\u003e\n\n    \u003ch2\u003eCeramic Bearing and Titanium Alloy Body\u003c\/h2\u003e\n\n    \u003cp\u003e\nThe ceramic bearing supports smooth and stable turbine rotation at high operating speeds. Its titanium alloy body provides a durable handpiece structure designed for controlled handling during demanding surgical procedures.\n    \u003c\/p\u003e\n\n    \u003ch2\u003eClean Head and Double Sealing Systems\u003c\/h2\u003e\n\n    \u003cp\u003e\nThe clean head system and double sealing design help limit the entry of treatment debris and contaminants into the handpiece head. Correct cleaning, lubrication and sterilisation should be performed according to the recommended maintenance instructions.\n    \u003c\/p\u003e\n\n    \u003ch2\u003eIntegrated M4 Connection\u003c\/h2\u003e\n\n    \u003cp\u003e\nThe integrated M4 connection allows the Model 450 to connect directly to compatible four-hole dental unit tubing. No separate quick coupling is required, making it suitable for clinics using an M4 air-turbine setup.\n    \u003c\/p\u003e\n\n    \u003ch2\u003eBur Compatibility\u003c\/h2\u003e\n\n    \u003cul class=\"compatibility-list\"\u003e\n        \u003cli\u003eFG friction-grip dental burs\u003c\/li\u003e\n        \u003cli\u003eBur shank diameter: Ø 1.6 mm\u003c\/li\u003e\n        \u003cli\u003eCompatible bur length: 25.0–28.0 mm\u003c\/li\u003e\n        \u003cli\u003eSuitable for compatible long and surgical-length FG burs\u003c\/li\u003e\n        \u003cli\u003eSelect the appropriate bur shape and cutting design for the intended procedure\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch2\u003eRecommended Clinical Applications\u003c\/h2\u003e\n\n    \u003cul class=\"application-list\"\u003e\n        \u003cli\u003ePosterior oral surgery access\u003c\/li\u003e\n        \u003cli\u003eSectioning of teeth during extraction procedures\u003c\/li\u003e\n        \u003cli\u003eRoot separation during molar extraction\u003c\/li\u003e\n        \u003cli\u003eRemoval of hard tissue covering impacted teeth\u003c\/li\u003e\n        \u003cli\u003eImpacted third-molar procedures\u003c\/li\u003e\n        \u003cli\u003eCutting and adjustment in difficult-to-reach posterior areas\u003c\/li\u003e\n        \u003cli\u003eCompatible minor oral surgery procedures\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"KANEIKO","offers":[{"title":"Default Title","offer_id":48047793144038,"sku":null,"price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/2057\/2390\/files\/Kaneiko_Model_450_FG_Integrated_High_Speed_Handpiece.png?v=1785736688","url":"https:\/\/kaneiko.com\/products\/model-450-45-mos-reverse-air-surgical-high-speed-dental-handpiece-for-oral-surgery-m4","provider":"KANEIKO","version":"1.0","type":"link"}