Bedplate and have electric tool of this bedplate

The utility model provides a bedplate, have installation face and with the right guide face of installation facial features, be equipped with parallel first and second guide channels that extend along 1 the 1st extending direction on the guide face, first and second guide channels run through the bedplate terminal surface on an extending direction, still be equipped with on the guide face along 1 the 2nd extending direction with the crossing adjustment tank of first and second guide channels, the adjustment tank is greater than from the concave degree of depth of establishing of guide face first and second guide channels are from the concave degree of depth of establishing of guide face, the bedplate is still located including the group the 2nd extending direction reciprocating motion's slider can be followed to the adjustment tank, the slider has the second concave part of the first concave part of the first guide channel of stepping down, the second guide channel of stepping down and can accompany the reciprocating motion of slider to get into regulation convex part first or the second guide channel, the bedplate is still including the locking mechanical system that can fix the slider closed position. Realize the clearance fine setting to the guide channel, simple structure, convenient operation promptly through a slider.