Trim Mesh is a small tool for trimming the mesh quickly.
You can select vertice / edge / face to trim it by its normal.

You can change the "Tilt Angle" to shift the cutting angle easily. Also you can change the Direction of the Tilt.

You can trim the convex part of the mesh easily without affecting other part.

Also Trim Mesh can slice the mesh without cutting out mesh. It becomes a very useful slicing tool.

Updates

Version 1.1.0:

• Added the "Slice Only" option and Slice Count. Now you can use it as a loop-cut style slicing tool.

Usage

To use Trim Mesh, go to the Blender Edit mode.

Select any Vertice / Edge / Face.

Right Click in the 3D viewport, then select Trim Mesh at the bottom of the pop up Context Menu (blender's menu).

Then you can change the tool setting at the left-bottom menu on the screen.

This is a free addon !

Hope that you like it ! Enjoy ! : )

https://x.com/kushirosea