{"product_id":"bosch-gke18v-40n-18v-brushless-16-inch-cordless-chainsaw-bare-tool-opticut-high-speed-wood-cutting-timber-firewood-logging-garden-power-chainsaws","title":"Bosch GKE18V-40N 18V Brushless 16 Inch Cordless Chainsaw Bare Tool OptiCut High Speed Wood Cutting Timber Firewood Logging Garden Power Chainsaws","description":"\u003ch2 style=\"color: #004b87;\"\u003e\u003ca href=\"https:\/\/www.1toptools.com\/pages\/brand-bosch\" title=\"Link to the Bosch Tools homepage.\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Bosch_Promtional_Logo.png?v=1772729021\" alt=\"Bosch Promtional Logo Logout\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2 style=\"color: #004b87;\"\u003eConquer Heavy Timber and Storm Cleanup with Cordless OptiCut Brushless Efficiency\u003c\/h2\u003e\n\u003cp\u003eExperience unrestricted commercial cutting muscle and elite jobsite performance with the Bosch GKE18V-40N 18V Brushless Cordless 16-Inch Chainsaw. Specifically engineered to rival the aggressive cutting output of traditional gas-powered units without the pull-cords, toxic exhaust emissions, or winterization headaches, this premium outdoor power tool relies on a high-efficiency brushless motor that generates a blistering 40.7 feet per second (ft\/s) chain speed. It enables residential landscapers, property maintenance crews, and agricultural tradesmen to slice smoothly through thick fallen branches, stubborn firewood logs, architectural timber beams, and rough framing lumber. Built around a full professional-grade 16-inch guide bar, this high-conversion utility tool delivers up to 164 precise cuts per single charge through 4x4 pressure-treated lumber when paired with an EXPERT 18V 8.0 Ah High Power battery (sold separately).\u003c\/p\u003e\n\u003cp\u003eAt the core of this engineering layout is Bosch-exclusive OptiCut™ Technology, an intelligent power management system that automatically senses increased grain resistance and modulates internal speed and torque on the fly. This prevents the chain from bogging down or stalling mid-stroke when diving deep into dense hardwoods or frozen knots. For trade-grade safety, the chainsaw incorporates an advanced dual-brake security matrix featuring both a rapid electronic motor brake that stops the chain immediately upon trigger release and a mechanical kickback brake to catch sudden structural tool reactions. Upkeep is streamlined via a convenient built-in auto-oiling system for continuous bar lubrication, an on-board scrench tool storage cavity, and a specialized open-bottom battery compartment designed to self-clear packing wood chips and loose sawdust flour instantly.\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlistering 40.7 ft\/s Brushless Speed:\u003c\/strong\u003e Premium industrial brushless motor provides high-velocity torque to slice through dense logs, beams, and lumber with zero lag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent OptiCut™ Power Management:\u003c\/strong\u003e Automatically adapts internal motor torque and rotational speed under load to prevent stalling out inside heavy timber cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Dual-Brake Safety Matrix:\u003c\/strong\u003e Dual electronic and mechanical kickback braking assemblies instantly arrest chain motion to protect the operator during sudden tool reactions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive 16-Inch Cutting Envelope:\u003c\/strong\u003e Professional-grade 16-inch guide bar and matching chain allow for efficient tree felling, bucking large logs, and managing storm damage remediation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDebris-Clearing Battery Compartment:\u003c\/strong\u003e High-utility open-channel bottom clears packing sawdust flour and wood chips cleanly from the battery terminal block to minimize maintenance delays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard Scrench Cavity \u0026amp; Auto-Oiler:\u003c\/strong\u003e Integrated automatic lubrication module pairs with a securely docked on-tool combination scrench for fast, tool-free chain field adjustments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Bosch GKE18V-40 18V Brushless 16-In. Cordless Chainsaw\u003c\/li\u003e\n\u003cli\u003e(1) Heavy-Duty Protective Guide Bar Guard Sheath Cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 60.2541%; border-collapse: collapse; border: 1px solid rgb(221, 221, 221); font-family: sans-serif;\" height=\"672\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #004b87; color: white;\"\u003e\n\u003cth style=\"padding: 8px; text-align: left; border: 1px solid rgb(221, 221, 221); width: 44%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003eBrand Name\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003eBosch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003eModel Number \/ MFG Part #\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003eGKE18V-40N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003ePower Source Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003eCordless Battery Operated (Lithium-Ion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003eSystem Battery Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003e18V Class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003eMotor Type Configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003eHigh-Efficiency Brushless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003eSmart Load Technology\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003eOptiCut™ Speed and Torque Regulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003eGuide Bar Length Size\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003e16.0 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003eMaximum Linear Chain Speed\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003e40.7 ft\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003eSafety Brake Configurations\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003eDual Electronic Trigger Brake + Mechanical Kickback Brake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003eLubrication Delivery Style\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003eAutomatic Continuous Bar and Chain Oiling Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003eTension System Profile\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003eTooled Chain Adjustment System (Onboard Scrench Key)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003eTool Bare Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003e9.965 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003eTotal Assembly Height\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003e9.1 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003eProduct Structural Grade\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003eBrand New \/ Commercial \/ Residential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003eCalifornia Proposition 65 Label Required\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44%;\"\u003eManufacturer Component Warranty\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid rgb(221, 221, 221); width: 56%;\"\u003e5-Year Limited Tool Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 15px;\"\u003e**Battery and charger sold separately.\u003c\/p\u003e\n\u003cp style=\"margin-top: 25px; padding: 15px; background-color: #f7f9fa; border-left: 5px solid #004b87; font-style: italic;\"\u003e\u003cstrong\u003ePRO-TIP:\u003c\/strong\u003e Cordless 18V chainsaws deliver snappy instantaneous cutting torque, but they rely entirely on proper lubrication to maintain that 40.7 ft\/s speed. Never fill your bar reservoir with scrap motor oil; always use dedicated high-tack bar and chain lubricant. Standard oil lacks the cohesive tacky string polymers required to cling to the drive links under high centrifugal velocities, causing dry friction heat that binds your premium 16-inch bar rail and premium brushless motor links!\u003c\/p\u003e","brand":"BOSCH","offers":[{"title":"Default Title","offer_id":52485838176567,"sku":"GKE18V-40N","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Bosch_GKE18V-40N_18V_Brushless_16_Inch_Cordless_Chainsaw_Bare_Tool_OptiCut_High_Speed_Wood_Cutting_Timber_Firewood_Logging_Garden_Power_Chainsaws.webp?v=1781649512","url":"https:\/\/www.1toptools.com\/products\/bosch-gke18v-40n-18v-brushless-16-inch-cordless-chainsaw-bare-tool-opticut-high-speed-wood-cutting-timber-firewood-logging-garden-power-chainsaws","provider":"1 Top Tools","version":"1.0","type":"link"}