The Karcher VersaGrip Trigger Gun features dual action triggers that enable you to clean at any angle. If you need to clean an overhead area that's hard to reach or the wheel wells on your vehicle? These areas are difficult to clean with a standard spray gun, but the VersaGRIP's dual triggers allow you to easily clean both of these and more - above, below or at shoulder height! This trigger gun's shoulder stock allows you to use your body as an anchor, creating a secure holding position and relieving stress from your fingers, hands and wrists as you clean. The over molded grips provide comfortable and secure handling, making this trigger gun the ultimate choice for those who demand precision and comfort. This pressure washer accessory is compatible with most brands and models of gas pressure washers. The trigger gun easily attaches to industry-standard standard spray wands and high pressure hoses. This gun is rated to 4,000 PSI.