An isolated product studio three-quarter view of the complete Bosch GKE18V-40N 18V brushless cordless chainsaw set against a solid white background, highlighting its 16-inch guide bar, high-visibility white Bosch branding on the bar rail, black wrap-around handle assembly, and durable blue and black motor housing chassis.
A full technical marketing diagram of the complete cordless 16-inch chainsaw assembly isolated against a dark blue background with topographic accent lines, pointing out core performance features via radial callout lines to indicators for the electronic motor brake, tooled tension system, soft-grip handle, zero emissions, and 16-inch bar length.
An isolated product studio side profile view of the Bosch 18V brushless 16-inch chainsaw balanced horizontally against a clean white background, detailing its sleek aerodynamic layout, long precision steel guide bar, robust front hand guard shield, and ergonomic rear trigger handle structure.
A complete product kit layout on a white background showcasing the Bosch 18V cordless 16-inch chainsaw side-by-side with its matching black plastic guide bar guard protector sheath and a solid steel dual-ended screwdriver wrench combination tool.
A technical dimension diagram of the complete Bosch 18V brushless chainsaw on a white background, using bold black measurement arrows to indicate the tool's structural sizing specifications, including a length of 850 mm, a width of 220 mm, and a chassis height of 230 mm.
An isolated product shot focusing on the chainsaw accessories against a clean white background, showcasing the heavy-duty black plastic guide bar protective storage sheath embossed with the Bosch logo next to its matching steel scrench wrench service tool.
A macro rear-facing technical viewpoint of the chainsaw's upper control handle frame on a white background, highlighting a row of yellow and blue graphic safety warning icon symbols emblazoned across the horizontal front hand guard block.
A straight front-on technical viewpoint looking down the nose of the chainsaw body chassis on a white background, showing the dense ribbing of the dark blue polymer motor housing right next to the cutting teeth layout passing over the drive sprocket plate.
A macro close-up view of the side of the blue chainsaw motor housing focused on the clear plastic vertical bar oil reservoir window, displaying a dark fluid level inside next to molded increment indicator tick lines below the embossed GKE18V-40 model badging.
An on-site action shot from behind a worker wearing a black protective glove carrying the lightweight Bosch cordless chainsaw by its top handle next to a lumber yard wood stack, framed under a red marketing logo reading HIGH POWER TABLESS BATTERY CELL TECHNOLOGY and sitting above a dark blue informational banner text panel.
An action application view of a worker using the Bosch cordless chainsaw to slice through a large timber log resting on a heavy-duty metal sawbuck, wood dust spraying out below a dark blue descriptive banner reading THE 18-INCH BAR AND CHAIN CARVES THROUGH TREES UP TO 36 INCHES IN DIAMETER, TURNING DEMANDING JOBS INTO QUICK WORK.
An outdoor action view of a landscaper guiding the Bosch brushless chainsaw through a fallen tree log on a grassy lawn, set above a dark blue promotional banner reading THE INTEGRATED LOW-KICKBACK BAR AND CHAIN IS SPECIFICALLY DESIGNED TO REDUCE ROTATIONAL FORCES, AIDING IN OPERATOR CONTROL AND STABILITY DURING THE CUT.
A close-up view of a professional property manager wearing grey work trousers and protective gloves holding the compact Bosch 18V cordless chainsaw by its top handle handle at his side, showcasing its portable lightweight design and clean battery compartment layout.
A detailed macro close-up view highlighting the underside of the blue chainsaw chassis as a gloved hand slides the dual-ended steel scrench service tool into its dedicated onboard storage slot pocket.
A close-up maintenance shot showing a woodcutter using the metal socket scrench key tool to tighten down the locking hex nut on the side sprocket tensioning cover plate of the blue Bosch chainsaw body.
An outdoor action shot of an arborist wearing an orange safety hard hat, earmuffs, a mesh face shield face visor, and heavy gloves using the Bosch 16-inch cordless chainsaw to prune or cut down a thick mossy tree limb branch in an orchard.
A high-speed action view of the Bosch brushless 18V chainsaw ripping cleanly through a thick, square architectural timber beam clamped to a jobsite workbench table, capturing a dramatic spray of flying wood shavings and saw dust.
An isolated product studio three-quarter view of the complete Bosch GKE18V-40N 18V brushless cordless chainsaw set against a solid white background, highlighting its 16-inch guide bar, high-visibility white Bosch branding on the bar rail, black wrap-around handle assembly, and durable blue and black motor housing chassis.
A full technical marketing diagram of the complete cordless 16-inch chainsaw assembly isolated against a dark blue background with topographic accent lines, pointing out core performance features via radial callout lines to indicators for the electronic motor brake, tooled tension system, soft-grip handle, zero emissions, and 16-inch bar length.
An isolated product studio side profile view of the Bosch 18V brushless 16-inch chainsaw balanced horizontally against a clean white background, detailing its sleek aerodynamic layout, long precision steel guide bar, robust front hand guard shield, and ergonomic rear trigger handle structure.
A complete product kit layout on a white background showcasing the Bosch 18V cordless 16-inch chainsaw side-by-side with its matching black plastic guide bar guard protector sheath and a solid steel dual-ended screwdriver wrench combination tool.
A technical dimension diagram of the complete Bosch 18V brushless chainsaw on a white background, using bold black measurement arrows to indicate the tool's structural sizing specifications, including a length of 850 mm, a width of 220 mm, and a chassis height of 230 mm.
An isolated product shot focusing on the chainsaw accessories against a clean white background, showcasing the heavy-duty black plastic guide bar protective storage sheath embossed with the Bosch logo next to its matching steel scrench wrench service tool.
A macro rear-facing technical viewpoint of the chainsaw's upper control handle frame on a white background, highlighting a row of yellow and blue graphic safety warning icon symbols emblazoned across the horizontal front hand guard block.
A straight front-on technical viewpoint looking down the nose of the chainsaw body chassis on a white background, showing the dense ribbing of the dark blue polymer motor housing right next to the cutting teeth layout passing over the drive sprocket plate.
A macro close-up view of the side of the blue chainsaw motor housing focused on the clear plastic vertical bar oil reservoir window, displaying a dark fluid level inside next to molded increment indicator tick lines below the embossed GKE18V-40 model badging.
An on-site action shot from behind a worker wearing a black protective glove carrying the lightweight Bosch cordless chainsaw by its top handle next to a lumber yard wood stack, framed under a red marketing logo reading HIGH POWER TABLESS BATTERY CELL TECHNOLOGY and sitting above a dark blue informational banner text panel.
An action application view of a worker using the Bosch cordless chainsaw to slice through a large timber log resting on a heavy-duty metal sawbuck, wood dust spraying out below a dark blue descriptive banner reading THE 18-INCH BAR AND CHAIN CARVES THROUGH TREES UP TO 36 INCHES IN DIAMETER, TURNING DEMANDING JOBS INTO QUICK WORK.
An outdoor action view of a landscaper guiding the Bosch brushless chainsaw through a fallen tree log on a grassy lawn, set above a dark blue promotional banner reading THE INTEGRATED LOW-KICKBACK BAR AND CHAIN IS SPECIFICALLY DESIGNED TO REDUCE ROTATIONAL FORCES, AIDING IN OPERATOR CONTROL AND STABILITY DURING THE CUT.
A close-up view of a professional property manager wearing grey work trousers and protective gloves holding the compact Bosch 18V cordless chainsaw by its top handle handle at his side, showcasing its portable lightweight design and clean battery compartment layout.
A detailed macro close-up view highlighting the underside of the blue chainsaw chassis as a gloved hand slides the dual-ended steel scrench service tool into its dedicated onboard storage slot pocket.
A close-up maintenance shot showing a woodcutter using the metal socket scrench key tool to tighten down the locking hex nut on the side sprocket tensioning cover plate of the blue Bosch chainsaw body.
An outdoor action shot of an arborist wearing an orange safety hard hat, earmuffs, a mesh face shield face visor, and heavy gloves using the Bosch 16-inch cordless chainsaw to prune or cut down a thick mossy tree limb branch in an orchard.
A high-speed action view of the Bosch brushless 18V chainsaw ripping cleanly through a thick, square architectural timber beam clamped to a jobsite workbench table, capturing a dramatic spray of flying wood shavings and saw dust.
BOSCH

Bosch GKE18V-40N 18V Brushless 16 Inch Cordless Chainsaw Bare Tool OptiCut High Speed Wood Cutting Timber Firewood Logging Garden Power Chainsaws

In stock
SKU: GKE18V-40N
$349.00 USD

Description

Bosch Promtional Logo Logout

Conquer Heavy Timber and Storm Cleanup with Cordless OptiCut Brushless Efficiency

Experience 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).

At 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.

Key Features

  • Blistering 40.7 ft/s Brushless Speed: Premium industrial brushless motor provides high-velocity torque to slice through dense logs, beams, and lumber with zero lag.
  • Intelligent OptiCut™ Power Management: Automatically adapts internal motor torque and rotational speed under load to prevent stalling out inside heavy timber cuts.
  • Advanced Dual-Brake Safety Matrix: Dual electronic and mechanical kickback braking assemblies instantly arrest chain motion to protect the operator during sudden tool reactions.
  • Massive 16-Inch Cutting Envelope: Professional-grade 16-inch guide bar and matching chain allow for efficient tree felling, bucking large logs, and managing storm damage remediation.
  • Debris-Clearing Battery Compartment: High-utility open-channel bottom clears packing sawdust flour and wood chips cleanly from the battery terminal block to minimize maintenance delays.
  • Onboard Scrench Cavity & Auto-Oiler: Integrated automatic lubrication module pairs with a securely docked on-tool combination scrench for fast, tool-free chain field adjustments.

What's Included

  • (1) Bosch GKE18V-40 18V Brushless 16-In. Cordless Chainsaw
  • (1) Heavy-Duty Protective Guide Bar Guard Sheath Cover

Specifications

Specification Value
Brand Name Bosch
Model Number / MFG Part # GKE18V-40N
Power Source Type Cordless Battery Operated (Lithium-Ion)
System Battery Voltage 18V Class
Motor Type Configuration High-Efficiency Brushless
Smart Load Technology OptiCut™ Speed and Torque Regulation
Guide Bar Length Size 16.0 in.
Maximum Linear Chain Speed 40.7 ft/s
Safety Brake Configurations Dual Electronic Trigger Brake + Mechanical Kickback Brake
Lubrication Delivery Style Automatic Continuous Bar and Chain Oiling Module
Tension System Profile Tooled Chain Adjustment System (Onboard Scrench Key)
Tool Bare Weight 9.965 lbs.
Total Assembly Height 9.1 in.
Product Structural Grade Brand New / Commercial / Residential
California Proposition 65 Label Required Yes
Manufacturer Component Warranty 5-Year Limited Tool Warranty

**Battery and charger sold separately.

PRO-TIP: 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!