Electric Fret Saw GFZ 16-35 AC. The GFZ 16-35 AC Professional Electric Fret Saw is the all-round solution for reliable performance across a variety of applications. Its different saw blades allow for versatile uses and can be adapted for numerous materials. The constant speed of the saw with infinitely variable speed preselection ensures consistent work progress even under load. Additionally, the tool-free blade change provides easy handling. This power tool is designed for cutting wood, drywall, aerated concrete, and plastic. It is compatible with the Bosch Click & Clean dust extraction system. The GFZ 16-35 AC features an adjustable handle. Included in the package: dust extraction adapter, 2x TF 350 NHM saw blades for universal cutting of aerated concrete, 2x TF 350 M saw blades for universal cutting of wood and plastic, cutter.