With a high-flow rate, high pressure, and a powerful heavy-duty battery, this grease gun delivers the right amount of grease under the harshest conditions. Application: Auto, trucking, agriculture industry, Includes: Flow rate: 4.9 oz./min, Case Included: Yes, Volts: 19.2, Hose Length (in.): 30, Dimensions L x W x H (in.): 22 x 4 1/2 x 17, Charger Included: Yes, Battery Included: Yes (2), Cordless: Yes, Operating PSI: 8,500