To provide a slide-type cutter without being enlarged in size which can efficiently collect, for example, chips generated by processing a workpiece and makes a dust collector arranged so as not to interfere with the slide of a cutting part.

The slide-type cutter 1 includes a base 2 having an installation surface 21 on which the workpiece is installed, a linear guide device 3 attached to the base 2, and a linkage means 5 attached to the cutting part 4 having a cutter 41a, makes the linear guide device 3 and the linkage means 5 collaborate with each other to form a Scott Russell mechanism, and guides the linear movement of the cutting part 4. At least one of the linear guide device 3 and the linkage means 5 is offset perpendicularly from a plane including the rotary surface of the cutter 41a.