{"product_id":"stihl-fsa-400-cordless-clearing-saw","title":"FSA 400 Cordless Clearing Saw","description":"\u003ch1\u003eSTIHL FSA 400 Cordless Clearing Saw\u003c\/h1\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSTIHL FSA 400\u003c\/strong\u003e is a very high-performance professional tool for heavy grass clearance, shredding dense growth and felling small trees. As STIHL's first battery-powered clearing saw, it delivers cutting performance comparable to the petrol \u003cstrong\u003eFS 411 C-EM\u003c\/strong\u003e, with low noise and zero exhaust emissions — ideal for landscaping and grounds maintenance in noise-sensitive areas such as schools, hospitals and residential sites.\u003c\/p\u003e\n\n\u003cp\u003eIt's \u003cstrong\u003ein stock at Gustharts\u003c\/strong\u003e as an authorised STIHL dealer. Supplied tool only, with battery and charger sold separately.\u003c\/p\u003e\n\n\u003cp\u003ePowered by the STIHL AP System, the FSA 400 features a comfortable bike handle with quick folding clamp adjustment for a fast, tool-free ergonomic setup. A durable EC brushless motor with 3 speed levels and automatic RPM adjustment tailors performance to the cutting attachment — up to 6,900 rpm with BrushCut or PolyCut heads, around 5,000 rpm with the AutoCut head — optimising both cutting performance and battery runtime. The integrated STIHL anti-vibration system and supplied ADVANCE PLUS universal harness reduce operator fatigue on long shifts.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVery high-performance cordless clearing saw for professional use\u003c\/li\u003e\n\u003cli\u003eCutting power comparable to the STIHL FS 411 C-EM petrol clearing saw\u003c\/li\u003e\n\u003cli\u003eIdeal for tough grass, dense vegetation and felling small trees\u003c\/li\u003e\n\u003cli\u003eLow noise and zero exhaust emissions — suited to noise-sensitive areas\u003c\/li\u003e\n\u003cli\u003eBike handle with quick folding clamp for tool-free adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 speed levels\u003c\/strong\u003e with automatic RPM adjustment to suit the cutting head\u003c\/li\u003e\n\u003cli\u003eSTIHL anti-vibration system and ADVANCE PLUS harness for reduced fatigue\u003c\/li\u003e\n\u003cli\u003eIPX4 splashwater protection and 28mm aluminium shaft\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv style=\"max-width:600px;background:#fff;border:1px solid #e5e5e5;border-radius:20px;box-shadow:0 2px 6px rgba(0,0,0,.03);overflow:hidden;\"\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;table-layout:fixed;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width:42%;\"\u003e\n\u003ccol style=\"width:58%;\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#f8f8f8;font-weight:600;text-align:left;padding:18px 20px;font-size:14px;color:#111;border-bottom:1px solid #e5e5e5;\"\u003ePower Source\u003c\/th\u003e\n\u003ctd style=\"padding:18px 20px;font-size:14px;line-height:1.5;color:#111;border-bottom:1px solid #e5e5e5;\"\u003eSTIHL AP System battery (tool only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#f8f8f8;font-weight:600;text-align:left;padding:18px 20px;font-size:14px;color:#111;border-bottom:1px solid #e5e5e5;\"\u003eSpeed Levels\u003c\/th\u003e\n\u003ctd style=\"padding:18px 20px;font-size:14px;line-height:1.5;color:#111;border-bottom:1px solid #e5e5e5;\"\u003e3-stage with automatic RPM adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#f8f8f8;font-weight:600;text-align:left;padding:18px 20px;font-size:14px;color:#111;border-bottom:1px solid #e5e5e5;\"\u003eTypical RPM\u003c\/th\u003e\n\u003ctd style=\"padding:18px 20px;font-size:14px;line-height:1.5;color:#111;border-bottom:1px solid #e5e5e5;\"\u003e~5,000 (AutoCut) \/ ~6,900 (BrushCut\/PolyCut)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#f8f8f8;font-weight:600;text-align:left;padding:18px 20px;font-size:14px;color:#111;border-bottom:1px solid #e5e5e5;\"\u003eStandard Cutting Head\u003c\/th\u003e\n\u003ctd style=\"padding:18px 20px;font-size:14px;line-height:1.5;color:#111;border-bottom:1px solid #e5e5e5;\"\u003eAutoCut 46-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#f8f8f8;font-weight:600;text-align:left;padding:18px 20px;font-size:14px;color:#111;border-bottom:1px solid #e5e5e5;\"\u003eShaft\u003c\/th\u003e\n\u003ctd style=\"padding:18px 20px;font-size:14px;line-height:1.5;color:#111;border-bottom:1px solid #e5e5e5;\"\u003e28mm aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#f8f8f8;font-weight:600;text-align:left;padding:18px 20px;font-size:14px;color:#111;\"\u003eWeather Protection\u003c\/th\u003e\n\u003ctd style=\"padding:18px 20px;font-size:14px;line-height:1.5;color:#111;\"\u003eIPX4 splashwater protected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Attachments\u003c\/h2\u003e\n\u003cp\u003eAs standard it comes with the AutoCut 46-2 mowing head. It also accepts TrimCut 42-2, DuroCut 40-4 and PolyCut 48-2 heads, plus metal blades including GrassCut, BrushCut, ShredCut and WoodCut for more demanding clearing tasks.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the STIHL FSA 400?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSTIHL\u003c\/strong\u003e is one of the world's leading outdoor power tool brands, and the FSA 400 is STIHL's first battery-powered clearing saw to match petrol-level performance — genuinely comparable to the FS 411 C-EM, but with the quieter, emission-free operation that makes it usable in noise-sensitive sites where petrol machinery isn't welcome.\u003c\/p\u003e\n\n\u003ch2\u003eAlso Known As\u003c\/h2\u003e\n\u003cp\u003eAlso searched for as: STIHL FSA400, STIHL cordless clearing saw, battery brushcutter STIHL, FSA 400 clearing saw.\u003c\/p\u003e\n\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat type of work is the FSA 400 best suited for?\u003c\/summary\u003e\n\u003cp\u003eHeavy-duty clearing tasks — tough grass, dense undergrowth, shredding thick plant material and felling small trees where petrol-level performance is required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow does it compare to a petrol clearing saw?\u003c\/summary\u003e\n\u003cp\u003eIts power output is comparable to the STIHL FS 411 C-EM, offering lower noise, no exhaust emissions and reduced maintenance versus petrol.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it include a battery and charger?\u003c\/summary\u003e\n\u003cp\u003eNo — this is a tool-only unit supplied with the AutoCut 46-2 head and ADVANCE PLUS harness. Compatible STIHL AP System batteries and chargers are sold separately.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich cutting attachments can I use?\u003c\/summary\u003e\n\u003cp\u003eAutoCut 46-2 as standard, plus TrimCut 42-2, DuroCut 40-4, PolyCut 48-2 heads and GrassCut, BrushCut, ShredCut and WoodCut metal blades.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use it in wet weather?\u003c\/summary\u003e\n\u003cp\u003eYes — it's IPX4 splashwater protected for daily professional use in rain and damp conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdiv style=\"margin-top:40px; padding:28px 30px; border:1px solid #e3e3dd; background:#f6f6f3; border-radius:14px;\"\u003e\n  \u003ch2 style=\"margin:0 0 10px; font-size:24px; line-height:1.2; font-weight:600; color:#1c1f27; letter-spacing:-0.02em;\"\u003eHelpful Links\u003c\/h2\u003e\n  \u003cp style=\"margin:0 0 24px; font-size:15px; line-height:1.7; color:#4b5563; max-width:900px;\"\u003e\n    If you're choosing the right setup for this product, you may also want to explore the related categories, batteries, chargers, and cordless tool ranges below.\n  \u003c\/p\u003e\n\n  \u003cdiv style=\"margin-bottom:20px;\"\u003e\n    \u003ch3 style=\"margin:0 0 10px; font-size:13px; line-height:1.4; font-weight:700; letter-spacing:0.06em; text-transform:uppercase; color:#505982;\"\u003eShop Related Categories\u003c\/h3\u003e\n    \u003cul style=\"margin:0; padding-left:18px; line-height:1.9;\"\u003e\n      \u003cli\u003e\u003ca href=\"\/en-int\/collections\/stihl-ap-system\" style=\"color:#1c1f27; text-decoration:none;\"\u003eShop the STIHL AP System\u003c\/a\u003e\u003c\/li\u003e\n      \u003cli\u003e\u003ca href=\"\/en-int\/pages\/stihl-ap-battery-machines\" style=\"color:#1c1f27; text-decoration:none;\"\u003eExplore Professional Cordless Tools\u003c\/a\u003e\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-bottom:20px;\"\u003e\n    \u003ch3 style=\"margin:0 0 10px; font-size:13px; line-height:1.4; font-weight:700; letter-spacing:0.06em; text-transform:uppercase; color:#505982;\"\u003eComplete Your Setup\u003c\/h3\u003e\n    \u003cul style=\"margin:0; padding-left:18px; line-height:1.9;\"\u003e\n      \u003cli\u003e\u003ca href=\"https:\/\/www.gustharts.com\/collections\/stihl-batteries-chargers?uff_lnfn2w_tags=AP%20System\" style=\"color:#1c1f27; text-decoration:none;\"\u003eShop AP Batteries\u003c\/a\u003e\u003c\/li\u003e\n      \u003cli\u003e\u003ca href=\"https:\/\/www.gustharts.com\/collections\/stihl-batteries-chargers?uff_2qd8j1_metafield%3Acustom.department_level_3=Charger\u0026amp;uff_lnfn2w_tags=AP%20System\" style=\"color:#1c1f27; text-decoration:none;\"\u003eShop AP Chargers\u003c\/a\u003e\u003c\/li\u003e\n      \u003cli\u003e\u003ca href=\"https:\/\/www.gustharts.com\/collections\/stihl-brushcutters-and-strimmers?uff_moldvq_metafield%3Acustom.cordless_machinery=AP%20System\" style=\"color:#1c1f27; text-decoration:none;\"\u003eExplore AP System Strimmers \u0026amp; Brushcutters\u003c\/a\u003e\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv\u003e\n    \u003ch3 style=\"margin:0 0 10px; font-size:13px; line-height:1.4; font-weight:700; letter-spacing:0.06em; text-transform:uppercase; color:#505982;\"\u003eHelpful Guides\u003c\/h3\u003e\n    \u003cul style=\"margin:0; padding-left:18px; line-height:1.9;\"\u003e\n      \u003cli\u003e\u003ca href=\"\/en-int\/pages\/stihl-ap-battery-machines\" style=\"color:#1c1f27; text-decoration:none;\"\u003eRead our STIHL AP System Guide\u003c\/a\u003e\u003c\/li\u003e\n      \u003cli\u003e\u003ca href=\"https:\/\/www.gustharts.com\/pages\/stihl-battery-technology-guide-power-your-projects\" style=\"color:#1c1f27; text-decoration:none;\"\u003eCompare STIHL Battery Systems\u003c\/a\u003e\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Stihl","offers":[{"title":"Default Title","offer_id":55611387445622,"sku":"FS-FA09 200 0000","price":844.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/6603\/1348\/files\/STIHL_FSA_400_Cordless_Clearing_Saw.png?v=1746716229","url":"https:\/\/www.gustharts.com\/en-int\/products\/stihl-fsa-400-cordless-clearing-saw","provider":"Gustharts","version":"1.0","type":"link"}