The Pro Preferred Brand of Pneumatic Nailers introduces an addition to our cordless range with a 18V MultiVolt Cordless High-Capacity Caulking Gun (model AC18DAQ4). Dispensing caulk and other adhesives has gone to another level. Use this cordless caulking gun to dispense up to 165 (10oz) tubes of caulk or other adhesives with one single charge. With a maximum dispensing force of 674 lbs., and a variable speed dial and trigger, you can rest assured that no job will to be too difficult to complete. For those bigger jobs, simply replace the 10oz tube holder on the tool with our 29oz tube holder (Optional Accessory) or the 20oz sausage style holder (Optional Accessory).The AC18DAQ4 18V Cordless Caulking Gun is a part of the expanding MultiVolt System of 18-Volt and 36-Volt power tools from Metabo HPT. GO lighter with 18V batteries or GO longer with the unique MultiVolt battery that works on both 18V and 36V tools to double your runtime for up to 8.0Ah of runtime per charge for more power on the GO.