Detail
The Bosch RA1166 plunge base is designed for use with Bosch router models 1617 and 1618 series. This base allows a plunging depth of 2-5/16 in. and features plunge release lever that is conveniently located to allow maximum control. A wide 3-5/16 in. base opening and 2 in. sub base opening accepts larger bits and provides better visibility. Material: Aluminum.