This Ryobi P343 18V One+ Cordless Oscillating Multi-Tool is one of the most useful additions anyone could make to their toolbox. The multi-tool is so handy because it adapts to the user’s needs with attachment heads that perform various functions. The included attachments are a blade, a semi-circle blade, and a sanding pad, making the 18V cordless multi-tool widely useful right away. Use the hex blade and bolt blade change system to swap the attachment heads and take advantage of the multiple uses of this amazing multi-tool. Reaching up to 20,000 opm, this oscillating multi-tool has a variable speed dial that offers the user control over the heavy-duty performance. The P343 also features a lock-on trigger that is ergonomically designed to reduce fatigue during use.