It is fitted with a durable plunger rod and an auto-retract, anti-drip feature. The contoured grip has a rubber overmould that enables comfortable use and handling. There is also an LED light for improved visibility of application. Bare Unit, No Battery or Charger. Specification: Carrier Size: 300-600ml. Push Speed: 51-533 mm/min. Push Force: 2,500N (254kg).