Excellent work efficiency. Variable speed control by dial and trigger switch for maximum control of sealant flow rate. 300ml (supplied as standard) and 600ml (optional extra) can be used. The anti-drip function stops excess from oozing out on release of the switch trigger. Rubberized soft grip provides a comfortable grip and better control. Variable Speed, Built-In Job Light and Carry Case. Battery and charger sold separately. Sealant is not included. 600ml holder is not included.