{"product_id":"proxxon-lhw-a-cordless-long-neck-angle-grinder-tool-only","title":"Proxxon Cordless Long Neck Angle Grinder LHW\/A (Tool Only)","description":"\u003cp\u003eThe \u003cstrong\u003eProxxon LHW\/A Cordless Long Neck Angle Grinder\u003c\/strong\u003e delivers mains-powered performance without the cord. Whether you're grinding, cutting, or finishing in tight spaces, the long-neck design puts precision exactly where you need it — and the 10.8V MICROMOT battery keeps you running for 30+ minutes on a single charge. No other cordless tool in this class lasts longer.\u003c\/p\u003e\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Jt7utFzXIsI?si=Wn37lJEhCV81wqXN\" title=\"Proxxon LHW\/A Cordless Long Neck Angle Grinder Overview\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed the full kit? \u003ca title=\"Proxxon LHW\/A with battery and charger\" href=\"https:\/\/protoolhaus.com\/products\/proxxon-lhw-a-cordless-long-neck-angle-grinder\"\u003eClick here for the tool + battery + charger bundle.\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eWhy Professionals Choose the LHW\/A\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e30+ minutes of runtime\u003c\/strong\u003e — High-capacity 10.8V \/ 2.5Ah lithium-ion battery; longest runtime in its class.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable speed control\u003c\/strong\u003e — 5,000–16,000 RPM continuously adjustable for delicate or aggressive work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet, powerful DC motor\u003c\/strong\u003e — Specially balanced for reduced vibration and long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie-cast aluminium gear head\u003c\/strong\u003e — Built to handle heat and stress in demanding applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass-fibre reinforced POLYAMIDE housing\u003c\/strong\u003e — Lightweight yet tough, with a soft-grip comfort zone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 50mm (2\") disc\u003c\/strong\u003e — Ideal for precision grinding in confined areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCordless freedom\u003c\/strong\u003e — Perfect for outdoor jobs or anywhere an extension lead is impractical.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 10.8V MICROMOT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 5,000–16,000 RPM (variable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc diameter:\u003c\/strong\u003e Ø 50mm (2\") with 10mm (13\/32\") bore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 320mm (12.6\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e ~800g (1.8 lbs) including battery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible Accessories\u003c\/h2\u003e\u003cp\u003eThe LHW\/A accepts standard 50mm (2\") discs and is compatible with the full range of DiStar grinding cups and polishing pads designed for the Proxxon long-neck platform:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/protoolhaus.com\/products\/nectar-dgm-s-4-5-diamond-grinding-cup-100-grit\"\u003eDiStar Nectar DGM-S 2\" Diamond Grinding Cup\u003c\/a\u003e — 100 grit, fits LHW\/A directly, ideal for tile edge finishing in confined spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/protoolhaus.com\/products\/grinding-cup-dgm-s-49-m14-hard-ceramics\"\u003eDiStar DGM-S 2\" Diamond Grinding Cup\u003c\/a\u003e — replaces grinder nut, hard ceramics bond for dense porcelain and granite\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/protoolhaus.com\/products\/distar-coolpad-2-polishing-pad-50x3x7\"\u003eDiStar CoolPAD 2 — 2\" Diamond Polishing Pad\u003c\/a\u003e — dry polishing pad for porcelain tile, fits LHW\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/protoolhaus.com\/products\/no-tag-polishing-support-adapter-for-proxxon-engravers\"\u003eDiStar Polishing Support Adapter\u003c\/a\u003e — for use with Proxxon LHW\/A and LWB\/A engravers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePower System\u003c\/h2\u003e\u003cp\u003eThe LHW\/A runs on the Proxxon MICROMOT 10.8V platform. Battery and charger are sold separately and compatible across all MICROMOT cordless tools:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/protoolhaus.com\/products\/proxxon-li-a2-lithium-ion-battery\"\u003eProxxon Li\/A2 Lithium-ion Battery 10.8V 2.5Ah\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/protoolhaus.com\/products\/proxxon-lg-a2-rapid-battery-charger\"\u003eProxxon LG\/A2 Rapid Battery Charger\u003c\/a\u003e — 1-hour charge\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eThis listing is for the \u003cstrong\u003etool only\u003c\/strong\u003e — battery and charger sold separately.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does the LHW\/A do that a standard angle grinder can't?\u003c\/h3\u003e\n\u003cp\u003eThe long-neck design reaches tight inside corners, narrow seams, and confined spaces that a standard 4\" angle grinder physically can't access. The 50mm (2\") disc is small enough to work in spots where a full-size grinder would damage surrounding material or simply not fit.\u003c\/p\u003e\n\u003ch3\u003eWhat is a center bore disc mount?\u003c\/h3\u003e\n\u003cp\u003eThe LHW\/A uses a center bore disc system: the disc has a hole through the middle (10mm bore) that drops over a threaded spindle on the tool. A nut threads down on top to clamp the disc flat against the tool's face — the same principle as a full-size angle grinder, just scaled to 50mm. This geometry is what makes the LHW\/A a grinder\/cutter rather than a rotary tool: the disc spins flat, like a miniature saw blade or sanding pad, and handles lateral force well.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between the LHW\/A and the LWB\/A?\u003c\/h3\u003e\n\u003cp\u003eBoth are 10.8V cordless long-neck tools on the same MICROMOT battery platform, but they mount different accessories and do different jobs:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLHW\/A (this tool)\u003c\/strong\u003e — 50mm disc mount (center bore + nut). Clamps a flat disc between two flanges. Spins like a miniature angle grinder. Used for cutting, grinding, sanding, and shaping. The go-to for stone fabricators doing small cuts, grinding seams, and sanding tight inside corners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLWB\/A\u003c\/strong\u003e — collet system. Grips a shank (bit, burr, or cutter) from all sides. Spins like a drill. Used for drilling, milling, carving, and polishing. Better suited for restorers, jewelers, model makers, and detail\/inlay work in stone.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor fabricators, the LHW\/A is the higher-volume SKU. The LWB\/A is the precision companion for detail work.\u003c\/p\u003e\n\u003ch3\u003eWhat discs are compatible with the LHW\/A?\u003c\/h3\u003e\n\u003cp\u003eAny 50mm (2\") disc with a 10mm center bore: cut-off wheels, grinding discs, flap discs, sanding pads, diamond cutting discs, and polishing felts. Items labeled for the LHW\/E share the same disc interface and are fully compatible. See the Compatible Accessories section above for specific recommendations.\u003c\/p\u003e\n\u003ch3\u003eShould I buy a spare battery?\u003c\/h3\u003e\n\u003cp\u003eYes — especially for production use. Proxxon rates the 2.5Ah battery at ~30 minutes at max power. For fabricators hitting it hard, a spare battery keeps you running without downtime. The \u003ca href=\"https:\/\/protoolhaus.com\/products\/proxxon-li-a2-lithium-ion-battery\"\u003eProxxon Li\/A2 10.8V 2.5Ah battery\u003c\/a\u003e is compatible with all MICROMOT cordless tools including the LHW\/A and LWB\/A.\u003c\/p\u003e\n\u003ch3\u003eDoes this tool work on stone?\u003c\/h3\u003e\n\u003cp\u003eYes — it's the tool fabricators reach for. With the right disc (diamond cutting, diamond flap, or grinding), the LHW\/A handles small cuts in tile and stone, grinding seams, and sanding tight inside corners. Pair it with DiStar diamond accessories for best results on hard stone and porcelain.\u003c\/p\u003e\n\u003cp\u003e→ \u003ca href=\"\/blogs\/faq\/proxxon-lwb-a-vs-lhw-a-difference-collet-vs-center-bore\" title=\"Proxxon LWB\/A vs LHW\/A — What's the Difference?\"\u003eFull comparison: Proxxon LWB\/A vs LHW\/A — Collet vs Center Bore Explained\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eFurther Reading\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/how-to-mark-large-format-tile-for-cuts-outlets-pipes-a-pro-installers-guide\" title=\"How to Mark Large Format Tile for Cuts, Outlets \u0026amp; Pipes\"\u003eHow to Mark Large Format Tile for Cuts, Outlets \u0026amp; Pipes — A Pro Installer's Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/the-pros-complete-guide-to-cutting-porcelain-ceramic-tile-with-an-angle-grinder\" title=\"The Pro's Complete Guide to Cutting Porcelain \u0026amp; Ceramic Tile with an Angle Grinder\"\u003eThe Pro's Complete Guide to Cutting Porcelain \u0026amp; Ceramic Tile with an Angle Grinder\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Proxxon","offers":[{"title":"Default Title","offer_id":50111626871008,"sku":"29817","price":153.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3943\/1904\/files\/39815_Proxxon_LHW_A_Cordless_Angle_Grinder.jpg?v=1777811815","url":"https:\/\/protoolhaus.com\/products\/proxxon-lhw-a-cordless-long-neck-angle-grinder-tool-only","provider":"Pro Tool Haus","version":"1.0","type":"link"}