Best M4 Lock Washers in 2026

✓ 1800W POWERFUL MOTOR - Generates up to MAX psi at 2.1GPM for superior cleaning power. A 20-foot high-pressure hose and a 35-foot power cord allow for flexible use in large areas.The Suyncll Pressure Washer for cleaning cars,bicycles,fences,patios,sidewalks,sidings,garden,yard,outdoor furniture and more.Save your time and money. Please remember to empty the air in the hose before use, otherwise the pressure of the washing machine will not reach the standard

✓ Upgraded Leak-proof Connections: Professional metal garden hose double leakproof connector and metal water outlet. Metal Brass Adapter prevents the breaking from the bottom of the area, instead of flimsy plastic connector. Comes with a 20ft high-pressure hose (metal connection) to avoid annoying water leakage.Water inlet temperature(max) is 104 degrees Fahrenheit to optimize the problem of leaking water and bring the best experience to you

✓ More durable & Maximum safety:Our electric power washer features safety automatic total stop system (TSS), which automatically shuts off the pump when trigger is not engaged to save energy and prolong pump life. The spray gun has a safety lock which is safer and more reliable. The unique plug-in spray gun makes it more convenient.This pressure washer is IPX5 waterproof and features a GFCI plug to prevent electric leakage, allowing you to safely operate this machine without any safety concerns

【Powerful & Professional】: Get professional-level cleaning power with the Suyncll Electric Pressure Washer. Its 1800-watt motor delivers up to 1600 PSI at 2.5 GPM, making it perfect for cleaning decks, terraces, driveways, siding, sheds, cars, and outdoor power equipment. Just be sure to empty the air from the hose before use to ensure optimal pressure.

【All-in-one Nozzle & 350 ML Foam Cannon】: Adjustable nozzle of Suyncll power washer makes pressure washing easier! Simply twisting the nozzle, you can vary the strength of the water jet from cylindrical (most intensive washing) to fan (most delicate washing) as required. Also, you can use the power washer to fire the foam cannon at your most dirt and stubbornest corners.

【Upgraded Leak-Free Connections】: The Suyncll Electric Pressure Washer features professional-grade metal garden hose connectors and a metal water outlet to prevent leaks. The metal brass adapter is sturdier than plastic and won't break from the bottom. 20ft High-Pressure Hose with metal connection for Leak-Free water delivery.

【POWERFUL PRESSURE WASHER】The Suyncll electric pressure cleaner has built-in high-quality and powerful motor, which can provide high pressure and stable water jet to help you complete heavy cleaning tasks.

【ALL-IN-1 POWER WASHER】5 quick connect nozzles, tips from 0° to 40° and come with a 250ml soap dispenser, let you choose the suitable water flow for cleaning, for all your cleaning needs, walls, patios, vehicles, workshops , lawn equipment, gardens, etc.

【SAFETY MECHANISM】 This electric power washer has a safety automatic total stop system to prevent the pump from idling, the power cord is embedded with a ground fault circuit interrupter (GFCI) to prevent electric shock. and the spray gun of this high pressure cleaner has a safety lock to avoid accidents.

【POWERFUL HIGH PRESSURE WASHER】 --This electric pressure washer can provide high PSI pressure and up to big GPM water flow, which is very suitable for removing deep dirt, grease, peeling paint, and even concrete, asphalt, siding, decks, and lawns. Graffiti furniture, trash cans, boats and trailers, outdoor power equipment.

【UPDATED VERSION】--80% of two-wheel washing machine buyers said they tipped easily during cleaning tasks. We have made a major upgrade: A 20-pound lightweight machine. 4 quick-locking wheels, with a 360° steering design and a low center of gravity design, specifically designed to prevent tipping. Compared with other machines with only 2 wheels, it can be moved to any place more easily, and there is no need to worry about it falling over easily.

【4 MULTI-FUNCTION NOZZLES AND SOAP BOTTLE】 --4 quick-connect nozzles (with different spray patterns of 0°, 15°, 25° and 40°). Feel free to choose the high-pressure nozzle that best suits your task. The upgraded soap bottle can spread rich and thick foam in a large area to remove dirt, and has a large capacity that can handle a lot of cleaning work in a single bottle. Heavy-duty cleaning power supply for decks, driveways, garage floors, stairs, fences, patio furniture and vehicles

HIGH PRESSURE: 1100PSI 1.8GPM water flow, high pressure hose with explosion proof inner layer, can withstand high temperature and high pressure water flow. max. Inlet water temp.104° F (40° C). When not in use, the machine is completely stopped automatically.

QUICK CONNECT & METAL QUICK CONNECTOR: Use the quick connector to connect all accessories, easy to assemble. Double-sided metal quick connector for easy and durable use.

5 NOZZLE & SAFETY LOCK: 5 nozzles are available: 0o, 15o, 25o, 40o and soap. (There is always a nozzle suitable for your upcoming cleaning task). Soap dispenser to deeply wash any surface.The trigger gun features a safety lock. When the handle is locked, the trigger gun cannot be operated.

☆1600PSI POWERFUL MOTOR--Upgrade 1800 watt new motor generates Max up to 1600 PSI and 2.2 GPM of water flow and has excellent cleaning ability. Electric pressure washers electric powered can clean cars, bicycles, fences, sidewalks, walls, gardens, yards, outdoor furniture, etc.

☆TSS & 20FT HOSE--Powerful electric power washer features safety automatic total stop system (TSS), and a 20ft high-pressure hose is long enough for the projects you need, which automatically shuts off the pump when trigger is not engaged to save energy and prolong pump life.

☆5 NOZZLES & SAFETY LOCK--Changing the angle of the jet becomes easier and more convenient, change the intensity of the water column as needed, from cylindrical to fan-shaped, Soap dispenser to deeply wash any surface. Clean up to 40% faster by extra quickly attaching Turbo Nozzle. The trigger gun features a children safety lock.