Filing/Rasping Devices TRIZ Cases
- Portable Manual Sharpening Guide for Precise Tool Edges
Manual relative movement and guide fingers enable portable tool sharpening without electricity while maintaining edge alignment and control.
- Machining Template for Aperture Periphery Restoration
A secured tool template defines nominal and maximum material removal regions to guide precise machining operations.
- Portable Scissors Sharpener with Pivotable Steel
A portable sharpener uses a pivotable steel and return spring to align scissors blades, eliminating skilled operation requirements.