The Makita DCG180ZB caulking gun is sold as the machine only, it runs off the Makita 18v li-ion batteries BL1830 and BL1840. This caulking gun has a 5000 N maximum push force and it features a trigger lock, Led job light and a plunger rod. For use with 300ml cartridge, 600ml sausage pack and bulk sealant. Supplied in the robust carry case. Some of the features include an anti drip function, variable speed control dial and a variable speed controlled trigger, Led job light, trigger lock and a 360 degree rotating sealant holder. 1 years warranty as standard but if registered online within 30 days online at Makita can be extended to 3 years warranty. Runs off the Makita 18v Li-ion batteries (not supplied). 3.0Ah and 4.0Ah. For use with 300ml cartridge, 600ml sausage pack and bulk sealant. 5000 N maximum push force. Trigger lock. Led job light. Plunger rod. Supplied in a robust carry case.