Powerful and reliable, the Pure 830 model is designed for large departments ideally for 6-11 users. Despite its size, weighing at 148 lbs with dimensions being 37.5" x 22.7" x 21.5" , this machine is easily mobile with sturdy castors at the bottom. Powered by a 115 V plug that fits with any standard wall outlet, its powerful motor allows for continuous operation with minimal noise for less disruption in the workplace. Keeping in mind the environment, there is a practical automatic stop/start feature as well as very low power consumption while in standby mode. Once the 39.6 gallon shred-bin is full, there will be a light indicator that alerts the user to take out the waste via the removable shred-bin so there's no need to physically check. The cutting rollers are made of hardened steel and come with a lifetime warranty, so they will easily slice through documents regardless of paper clips, staples, or windowed envelopes at a rate of 19.5 ft/min at 38-40 sheets per run in.