{"product_id":"boltrise-12-inch-cordless-brushless-chainsaw-2-21v-4000mah-batteries-auto-oiler-safety-lock","title":"BOLTRISE 12-Inch Cordless Brushless Chainsaw — 2×21V 4000mAh Batteries, Auto-Oiler \u0026 Safety Lock","description":"\u003cp\u003e\u003cstrong\u003eThe BOLTRISE 12-inch cordless brushless mini chainsaw is a lightweight, battery-powered saw designed for fast, one-handed trimming, pruning, and small wood cutting with an auto-oiler and safety lock.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompact but powerful, this portable chainsaw combines a brushless 1100W motor, a hardened manganese steel chain, and two quick-charging 21V 4000mAh batteries to deliver efficient cuts at up to 32.81 ft\/s. It’s built for homeowners, gardeners, campers, and anyone needing a convenient saw without a cord or the weight of a full-sized chainsaw. The tool-free tensioning knob, non-slip handle, and multiple safety features make it simple to operate and maintain.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly and smoothly will it cut through branches?\u003c\/h3\u003e\n\u003cp\u003eThe brushless motor produces consistent high-speed torque so the 12-inch bar and hardened chain slice through wood rapidly—small logs and branches can be cut in seconds. Reduced friction and an auto-oiler keep the chain running smoothly and extend component life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1100W brushless motor for steady power and less heat buildup\u003c\/li\u003e\n  \u003cli\u003eChain speed up to 32.81 ft\/s for fast cutting\u003c\/li\u003e\n  \u003cli\u003eHardened manganese steel chain for cleaner, durable cuts\u003c\/li\u003e\n  \u003cli\u003eAuto-oiler maintains lubrication during continuous use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features protect the operator?\u003c\/h3\u003e\n\u003cp\u003eSafety is addressed through a multi-layer system that prevents accidental starts and reduces kickback risk. A widened guard and extended flap deflect debris while the dual-button start prevents operation unless intentionally activated.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-step start (safety lock plus power button) to avoid accidental activation\u003c\/li\u003e\n  \u003cli\u003eAnti-kickback design for safer cutting control\u003c\/li\u003e\n  \u003cli\u003eWidened hand guard and safety flap to block flying wood chips\u003c\/li\u003e\n  \u003cli\u003eOverload and temperature protection for battery and motor safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the batteries run and how fast do they recharge?\u003c\/h3\u003e\n\u003cp\u003eThe saw includes two 21V 4000mAh batteries that swap quickly for extended runtime. Expect substantial continuous cutting time and a short recharge period so you can return to work with minimal interruption.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes 2×21V 4000mAh batteries for extended runtime—up to around 180 minutes combined under typical conditions\u003c\/li\u003e\n  \u003cli\u003eFast charging capability — both batteries recharge fully in about 1.5 hours\u003c\/li\u003e\n  \u003cli\u003eOnboard power display shows remaining battery level in real time\u003c\/li\u003e\n  \u003cli\u003eBuilt-in protection prevents overheat and overcurrent damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is maintenance and chain adjustment?\u003c\/h3\u003e\n\u003cp\u003eRoutine upkeep is straightforward: the tool-free adjustment knob lets you tension the chain without extra tools, and the auto-oiler reduces the need for frequent manual lubrication. The durable chain and fewer moving parts lower long-term maintenance demands.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTool-free chain tensioning knob for quick adjustments\u003c\/li\u003e\n  \u003cli\u003eAuto-oiler continually lubricates the chain during operation\u003c\/li\u003e\n  \u003cli\u003eBrushless motor minimizes wear and extends service life\u003c\/li\u003e\n  \u003cli\u003eRemovable components are accessible for cleaning and inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The BOLTRISE 12\" cordless mini chainsaw is aimed at homeowners, gardeners, small acreage owners, campers, and DIYers who need a portable, easy-to-handle saw for pruning, trimming, light firewood cutting, and campsite tasks. It's especially suited to users who prefer one-handed control, lightweight tools, and quick battery swap capability without sacrificing cutting speed or safety. If you want a compact electric alternative to heavier gas models for occasional to moderate yard work, this model provides a balance of power, runtime, and user-friendly features.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long do the batteries last per charge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: With two 21V 4000mAh batteries you can get up to roughly 180 minutes combined runtime under typical light-to-moderate use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the chainsaw require tools for chain adjustment?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—chain tension is adjusted with a tool-free knob, so you can tighten or loosen the chain quickly without extra tools.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BOLTRISE","offers":[{"title":"Default Title","offer_id":56844168429908,"sku":"B0FC67L4Y9","price":134.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/boltrise-front-view-compact-chainsaw.jpg?v=1787084555","url":"https:\/\/gardenluxe.co.uk\/products\/boltrise-12-inch-cordless-brushless-chainsaw-2-21v-4000mah-batteries-auto-oiler-safety-lock","provider":"Gardenluxe Uk","version":"1.0","type":"link"}