This biscuit jointer could be useful for both big and small projects. This product has a voltage of 18V.
From ManoMano
DeWalt DCW682NT-XJ 18v XR BL Biscuit Jointer TSTAK Bare Unit
Powertool World
DeWalt DCW682NT-XJ 18V XR Brushless Biscuit Jointer Body Only In TSTAK Carry Case
This product is also available at 1 unverified merchant.