A hand-held cutting tool comprising: a cutting member for cutting a workpiece; a motor having an output shaft configured to rotate around a first axis; a housing provided with a handle portion for a user to hold; a drive shaft configured to drive the cutting member to rotate around a third axis perpendicular to the first axis; a transmission device configured to realize transmission between the output shaft and the drive shaft; a shield configured to block chips around the cutting member and enclose at least in part the cutting member in a circumferential direction of the third axis; an auxiliary handle for a user to hold with the other hand when the user is holding the handle portion with one hand and a baseplate having a supporting surface connected to the housing and rotatable about a second axis, wherein the supporting surface is disposed on a side of the baseplate away from the housing; wherein the first axis of the output shaft obliquely intersects the supporting surface of the baseplate, the supporting surface is parallel to the third axis, the shield and the handle portion are disposed on a same side of the supporting surface, and the second axis is parallel to the third axis of the cutting member; and the hand-held cutting tool further comprises a battery pack detachably coupled to the housing in a first direction and configured to power the motor, the battery pack located at a rear end of the handle portion; wherein the first direction obliquely intersects the first axis; and the handle portion extends along a direction of the first axis and an included angle between the first direction and the first axis is greater than or equal to 30 degrees and less than or equal to 60 degrees, wherein the hand-held cutting tool further comprises a shaft lock device configured to lock rotation of the driving drive shaft; wherein the shaft lock device comprises an operation button to be pressed by the user, the shaft locking device locking rotation of the drive shaft when the operation button is pressed, the auxiliary handle, the operation button, the handle portion, and the battery pack, are arranged sequentially along the first axis, the operation button being disposed between the auxiliary handle and the handle portion, the auxiliary handle being disposed at a front end of the hand-held cutting tool, and a longitudinal direction of the auxiliary handle is distanced from the third axis. a cutting member for cutting a workpiece; a motor having an output shaft configured to rotate around a first axis; a housing provided with a handle portion for a user to hold; a drive shaft configured to drive the cutting member to rotate around a third axis perpendicular to the first axis; a transmission device configured to realize transmission between the output shaft and the drive shaft; a shield configured to block chips around the cutting member and enclose at least in part the cutting member in a circumferential direction of the third axis; an auxiliary handle for a user to hold with the other hand when the user is holding the handle portion with one hand and a baseplate having a supporting surface connected to the housing and rotatable about a second axis, wherein the supporting surface is disposed on a side of the baseplate away from the housing; wherein the first axis of the output shaft obliquely intersects the supporting surface of the baseplate, the supporting surface is parallel to the third axis, the shield and the handle portion are disposed on a same side of the supporting surface, and the second axis is parallel to the third axis of the cutting member; and the hand-held cutting tool further comprises a battery pack detachably coupled to the housing in a first direction and configured to power the motor, the battery pack located at a rear end of the handle portion; wherein the first direction obliquely intersects the first axis; and the handle portion extends along a direction of the first axis and an included angle between the first direction and the first axis is greater than or equal to 30 degrees and less than or equal to 60 degrees, wherein the hand-held cutting tool further comprises a shaft lock device configured to lock rotation of the driving drive shaft; wherein the shaft lock device comprises an operation button to be pressed by the user, the shaft locking device locking rotation of the drive shaft when the operation button is pressed, the auxiliary handle, the operation button, the handle portion, and the battery pack, are arranged sequentially along the first axis, the operation button being disposed between the auxiliary handle and the handle portion, the auxiliary handle being disposed at a front end of the hand-held cutting tool, and a longitudinal direction of the auxiliary handle is distanced from the third axis.