Product benefits and key reasons to buy Cleans loose dirt fast: removes sand, leaves and light mud from walkways, driveways and decks without repeated passes. Reaches hard-to-access areas: designed for undercarriage and edge cleaning with a flexible angle switch to access chassis, curbs and tight spots. Saves time and effort: 1/4-inch quick-connect lets you attach and detach the tool quickly so you spend less time setting up and more time cleaning. Stable, consistent performance: built for high-pressure cleaning with a recommended working pressure that delivers effective results on stubborn dirt. What it does Dual-function underbody/surface cleaner: strong cleaning power for both flat surfaces and underbody work. Use it as a surface cleaner for paved areas or as an underbody tool for vehicles and equipment. Pressure specifications: works within 1500–4000 PSI; recommended operation is 2500 PSI or higher for optimal cleaning performance. Quick connect: fitted with a 1/4-inch quick connector for easy, tool-free assembly and fast swapping between accessories. Mobility and coverage: two flexible rubber wheels ensure smooth back-and-forth movement, help maintain even contact with the surface, and reduce missed edges. Key features (concise) Function: underbody and surface cleaning (loose dirt: sand, leaves, light mud) Compatibility: 1/4-inch quick-connect coupling for standard pressure washer fittings Performance: 1500–4000 PSI operating range; recommended ≥2500 PSI Mobility: 2 flexible rubber wheels for easy maneuvering and consistent cleaning Accessibility: flexible angle switching for chassis, edges and confined areas Practical use scenarios Driveway and sidewalk cleaning before sealing or painting: quickly remove sand, leaves and light mud to prepare a clean surface. Vehicle undercarriage maintenance after light off-road or winter driving: clear loose debris from the chassis without crawling under the car. Deck and patio upkeep: lift and remove accumulated leaves and sand from between boards and around railings while preserving surface evenness. How it solves common cleaning problems Eliminates repetitive passes: the dual-function design and wheel-guided movement reduce the need to rework spots, saving time. Reaches hidden dirt: the flexible angle switch and underbody orientation let you clean areas a straight lance might miss. Reduces setup hassle: the 1/4-inch quick connector simplifies connection to compatible pressure washers so you can start cleaning faster. What to expect Effective removal of loose contaminants on paved and wooden surfaces and under vehicle chassis. Best results when used with a pressure washer operating at 2500 PSI or higher, within the stated 1500–4000 PSI range. Durable wheel support for even travel and fewer missed corners; easy to move and clean between uses.