Resource Hacker - Resource Hacker has been designed to be the complete resource editing tool.

LockHunter - It is a free tool to delete files blocked by something you do not know.

PE Explorer - EXE Editor, Resource Editor, Disassembler, Section Editor, Dependency Scanner, Quick Function Syntax Lookup. Analyze win32 executable files, including headers, procedures, and libraries. Edit icon resources and more.

Wise Force Deleter - Delete Any File That Windows Can’t Delete.

Resource Tuner - Resource Editor: modify EXE file's resources, change Icons inside EXE, DLL, MUN. View, search, extract, replace, edit, add and delete the embedded resources of executable program files.

FileASSASSIN - FileASSASSIN is an application that can delete any type of locked files that are on your computer.