{"product_id":"le-g804-air-angle-grinder-4-compact-high-power-cutting-tool","title":"LE-G804 Air Angle Grinder 4\" – Compact High Power Cutting Tool","description":"\u003cdiv class=\"product-summary-tldr\" style=\"margin-bottom:20px;padding:16px;background:#f0fdf4;border-left:4px solid #16a34a;border-radius:0 8px 8px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px 0;font-weight:600;color:#15803d;\"\u003eProduct Summary\u003c\/p\u003e\n\u003cp style=\"margin:0 0 8px 0;\"\u003eThe Le Lematec LE-G804 is a 4\" (100mm) pneumatic angle grinder. Uses standard 4\" grinding, cutting, and flap discs with 5\/8\"-11 arbor. Air inlet: 1\/4\" NPT at 90 PSI. Requires 6+ CFM. Includes safety guard, side handle, and throttle lock. Spark-free air motor. Cool running with no thermal shutdowns. OSHA-compliant safety features. Used in auto body, fabrication, shipyards, and industrial maintenance. Manufactured by Le Lematec. Price: $105.56. Ships factory direct.\u003c\/p\u003e\n\u003cp style=\"margin:0;font-style:italic;color:#166534;\"\u003eBest for: Professional mechanics, industrial workers, and serious DIY enthusiasts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eLE LEMATEC LE-G804 Air Angle Grinder\u003c\/h2\u003e\n\n\u003cp\u003eThe LE-G804 is a reliable and compact air angle grinder designed for professionals and DIY enthusiasts. With its high 10,000 RPM speed, durable steel gears, and lightweight build, this grinder delivers both precision and power for grinding, cutting, and finishing tasks in tight spaces.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Wheel:\u003c\/strong\u003e 4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle Thread:\u003c\/strong\u003e 3\/8\"-24, M10*1.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.1 lbs (1.4 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 8.2 in (210 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation Speed:\u003c\/strong\u003e 10,000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Inlet:\u003c\/strong\u003e 1\/4 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 3\/8 in (10 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAverage Air Consumption:\u003c\/strong\u003e 3.5 CFM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact design allows grinding in confined areas\u003c\/li\u003e\n\u003cli\u003eSafety trigger prevents accidental start-up\u003c\/li\u003e\n\u003cli\u003ePrecision-machined steel gears ensure durability and long tool life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cp\u003eThis air angle grinder is a must-have tool for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive mechanics working on body panels, frames, or exhaust systems\u003c\/li\u003e\n\u003cli\u003eTechnicians and metalworkers needing precise grinding and cutting\u003c\/li\u003e\n\u003cli\u003eCarpenters shaping and smoothing wood and composite materials\u003c\/li\u003e\n\u003cli\u003eDIY hobbyists tackling workshop projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"enhanced-features\" style=\"margin-top:20px;\"\u003e\n\u003ch3 style=\"color:#0f172a;font-size:1.1em;\"\u003eWhy Professionals Choose This Tool\u003c\/h3\u003e\n\u003cul style=\"padding-left:20px;\"\u003e\n\u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eCompact 4\" Air Angle Grinder:\u003c\/strong\u003e Professional-grade pneumatic grinding power in a lightweight, vibration-dampened package\u003c\/li\u003e\n\u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eHigh Power-to-Weight Ratio:\u003c\/strong\u003e Air motor delivers more cutting and grinding force per ounce than equivalent electric angle grinders\u003c\/li\u003e\n\u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eNo Spark Ignition Risk:\u003c\/strong\u003e Zero electrical sparks from the motor — OSHA-compliant for use near flammable materials, fuel systems, and in hazardous locations\u003c\/li\u003e\n\u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eCool Running:\u003c\/strong\u003e Air motor stays cool during continuous use — no thermal shutdowns, no burned-out windings, no overheating in hot shops\u003c\/li\u003e\n\u003cli style=\"margin-bottom:8px;\"\u003e\n\u003cstrong\u003eIndustrial Safety Features:\u003c\/strong\u003e Includes guard, side handle, and throttle lock lever for OSHA-compliant safe operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"whats-in-box\" style=\"margin-top:25px;padding:18px;background:#fefce8;border:1px solid #eab308;border-radius:10px;\"\u003e\n\u003ch3 style=\"margin-top:0;color:#a16207;font-size:1.1em;\"\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli style=\"margin-bottom:4px;color:#78350f;\"\u003eLE-G804 4\" air angle grinder\u003c\/li\u003e\n\u003cli style=\"margin-bottom:4px;color:#78350f;\"\u003eSpanner wrench\u003c\/li\u003e\n\u003cli style=\"margin-bottom:4px;color:#78350f;\"\u003eSafety guard\u003c\/li\u003e\n\u003cli style=\"margin-bottom:4px;color:#78350f;\"\u003eSide handle\u003c\/li\u003e\n\u003cli style=\"margin-bottom:4px;color:#78350f;\"\u003eAir inlet fitting (1\/4\" NPT)\u003c\/li\u003e\n\u003cli style=\"margin-bottom:4px;color:#78350f;\"\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compatible-with\" style=\"margin-top:20px;padding:18px;background:#eff6ff;border:1px solid #3b82f6;border-radius:10px;\"\u003e\n\u003ch3 style=\"margin-top:0;color:#1d4ed8;font-size:1.1em;\"\u003eCompatible With\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 12px 6px 0;font-weight:600;color:#1e40af;vertical-align:top;white-space:nowrap;\"\u003eDiscs\u003c\/td\u003e\n\u003ctd style=\"padding:6px 0;color:#1e3a5f;\"\u003e4\" (100mm) grinding discs, cutting discs, flap discs, wire wheels, sanding discs — standard 5\/8\"-11 arbor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 12px 6px 0;font-weight:600;color:#1e40af;vertical-align:top;white-space:nowrap;\"\u003eAir Compressors\u003c\/td\u003e\n\u003ctd style=\"padding:6px 0;color:#1e3a5f;\"\u003e6+ CFM at 90 PSI, 30+ gallon tank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 12px 6px 0;font-weight:600;color:#1e40af;vertical-align:top;white-space:nowrap;\"\u003eMaterials\u003c\/td\u003e\n\u003ctd style=\"padding:6px 0;color:#1e3a5f;\"\u003eSteel, stainless steel, aluminum, cast iron, masonry, tile, stone, concrete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"use-cases\" style=\"margin-top:15px;padding:12px;background:#f0fdf4;border-radius:8px;\"\u003e\u003cp style=\"margin:0;font-size:0.95em;\"\u003e\u003cstrong\u003eIdeal Applications:\u003c\/strong\u003e metal grinding, cutting steel, weld grinding, surface prep, rust removal, fabrication, auto body, industrial maintenance, construction\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-faq\" style=\"margin-top:25px;\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eWhat air compressor do I need for the LE-G804 Air Angle Grinder 4\"?\u003c\/h4\u003e\n\u003cp\u003eThis tool requires approximately 4-6 CFM at 90 PSI. A compressor with at least a 20-gallon tank provides sufficient air volume for intermittent use. For continuous operation, a 30+ gallon tank is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eIs the LE-G804 Air Angle Grinder 4\" compatible with my existing air setup?\u003c\/h4\u003e\n\u003cp\u003eYes. Like all Le Lematec tools, it uses a standard 1\/4\" NPT air inlet fitting that's compatible with most compressors, hoses, and quick-connect couplers from any manufacturer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"extra-faqs\" style=\"margin-top:20px;\"\u003e\n\u003cdiv class=\"faq-item\" style=\"margin-bottom:15px;\"\u003e\n\u003ch4 style=\"margin-bottom:5px;color:#1e293b;\"\u003eWhy choose an air angle grinder over electric?\u003c\/h4\u003e\n\u003cp style=\"margin:0;color:#475569;\"\u003eAir angle grinders are lighter (no motor windings or battery), produce zero electrical sparks (safe near fuel and paint), run cooler during continuous use (no thermal cutoff), and last 3-5x longer in industrial environments. They are the standard choice in auto body shops, refineries, shipyards, and food processing plants where safety and durability matter most.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\" style=\"margin-bottom:15px;\"\u003e\n\u003ch4 style=\"margin-bottom:5px;color:#1e293b;\"\u003eWhat size compressor do I need for a 4\" air angle grinder?\u003c\/h4\u003e\n\u003cp style=\"margin:0;color:#475569;\"\u003eThe LE-G804 requires 6+ CFM at 90 PSI for full performance. A 30-gallon compressor with at least 6.5 CFM output handles intermittent grinding. For continuous cutting or grinding, a 60-gallon or two-stage compressor (8+ CFM) provides uninterrupted power without pressure drops.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\" style=\"margin-bottom:15px;\"\u003e\n\u003ch4 style=\"margin-bottom:5px;color:#1e293b;\"\u003eWhat discs can I use on the LE-G804?\u003c\/h4\u003e\n\u003cp style=\"margin:0;color:#475569;\"\u003eAny standard 4\" (100mm) disc with a 5\/8\"-11 arbor: grinding discs for stock removal, cutting discs for metal cutting, flap discs for blending and finishing, wire wheels for cleaning and derusting, sanding discs for surface prep, and polishing pads for metal finishing. Use only discs rated for the tool RPM or higher.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"related-products-links\" style=\"margin-top:20px;padding:15px;background:#f8f9fa;border-radius:8px;\"\u003e\n\u003ch3\u003eRelated Categories\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;\"\u003e\n\u003cli style=\"margin-bottom:8px;\"\u003e\u003ca href=\"\/collections\/air-angle-grinders\" style=\"color:#2563eb;text-decoration:none;\"\u003e→ Air Grinders\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom:8px;\"\u003e\u003ca href=\"\/collections\/air-belt-sanders\" style=\"color:#2563eb;text-decoration:none;\"\u003e→ Air Sanders\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom:8px;\"\u003e\u003ca href=\"\/collections\/pneumatic-hammer\" style=\"color:#2563eb;text-decoration:none;\"\u003e→ Pneumatic Hammers\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHow It Compares\u003c\/h3\u003e\u003cp\u003eThe LE-G804 matches the cutting and grinding capabilities of electric 4\" grinders at roughly half the weight, making it easier to work overhead and in tight positions. Compared to air die grinders, the 4\" disc provides much faster stock removal on flat surfaces. Compared to the LE-G748 3\" cut-off tool, the G804's larger disc diameter handles thicker material and wider cuts while the G748 offers more precision for thin sheet metal and tubing.\u003c\/p\u003e","brand":"Pro Air Tools","offers":[{"title":"Default Title","offer_id":48572052930775,"sku":"LE-G804","price":168.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1911\/5479\/files\/le-lematec-le-g804-air-angle-grinder-4-inch-hero-view_webp.jpg?v=1777773333","url":"https:\/\/swiftcove-3.myshopify.com\/products\/le-g804-air-angle-grinder-4-compact-high-power-cutting-tool","provider":"Swiftcove","version":"1.0","type":"link"}