PROBLEM TO BE SOLVED: To provide a system and device for guiding a tool.SOLUTION: A device 202 includes: a body; a holding member connected to the body and holding a tool 206; and one or more operation member(s) which cause(s) an operation of the holding member and configured such that an operation of the holding member can cause rotations 214, 216 of the tool about a pivot point 208 outside of the device. The holding member is preferably configured to interlock with a compliance device, in which the compliance device can hold the tool.SELECTED DRAWING: Figure 2(a)