can I use this at a jobsite to plug in power tools such as drills, paint sprayers and circular saws.

Dear customer, thank you for your interest in Jackery products. The Explorer 880 Pro features 881Wh battery capacity and 1000W output. When considering the power requirements for job site tools, it's important to match the power station's output to the tools' needs. Here's a breakdown of typical wattages for the tools you mentioned: ①Drills: They generally range from 450 watts for basic models to approximately 1500 watts for more powerful hammer drills. ②Paint Sprayers: These typically start at around 1080 watts and may require a consistent 360 watts for operation. ③Circular Saws: The standard wattage for these tools is between 1000 to 2400 watts. For powering such tools, especially when starting, a power station with a continuous output of 2000 to 3000 watts and a peak output of 4000 watts is ideal. Regarding the Jackery Explorer 880 Pro, it has a continuous output of 1000 watts, which may not be sufficient for the tools you've listed. For heavy-duty power tools like drills, paint sprayers, and circular saws, we recommend a higher-capacity power station, like Explorer 2000 Plus and Explorer 3000 Pro. If you require further assistance in selecting the appropriate power station or have additional questions, please feel free to contact our customer service team (Customer Service: hello@jackery.com / +1-888-502-2236 Weekdays 9AM to 5PM PST). Warm regards, Jackery Support Team