As part of the Ryobi ONE+™ system of over 150 cordless tools for the home, garden, automotive, crafting and much more, the Ryobi 18V ONE+™ CCG-1801MHG Cordless Caulking Gun is perfect for sealing windows, bathroom suites or just putting a professional touch onto a DIY project. Designed for comfort and versatility, simply load in a cartridge and go, no need for tired, strained hands. Incorporating a powerful 18V motor which produces high force of up to 225kg for high viscosity materials and a variable speed control dial for choosing optimal flow helps maintain an even bead throughout application. Durable gears and carriage frame help ensure tool longevity and the easy release manual push rod offers quick reloading of cartridges. An on-board puncture tool allows the user to break a tube seal if needed. Using a 5.0Ah battery (not included), the Ryobi CCG-1801MHG can empty over 300 cartridges on a single charge. This is a bare tool - battery and charger are not included.