InstaBreak - Blocks dissolve instantly by your touch!
Version: 3.4 - CB 1.2.5-R1 (b2149)

This plugin is an update/revival of R3ality's InstaBreak 2.0 plugin from CB 1060. I kept the inner workings the same, but I cleaned up the code, updated it to the new Configuration and Events sytems, ditched code that was likely to break every update, and built upon the original.

Features:

Save inventory slots! - No need to carry multiple tools, the InstaBreak tool works on all* blocks
Save time! - Break any* block or placed item with one strike!
Break blocks from far away (ranged breaking)!
Super Perms support
Support for region/block protection plugins
Allow breaking of bedrock blocks*
Instantly kill most living things using the InstaBreak tool!
Allow the whole server to be in InstaBreak mode all the time!
In-game commands

Change the InstaBreak tool to ANY type of block or item!
Toggle InstaBreak mode for ANY player in the server!
Toggle any setting in the configuration!

Note*: Except the bottom-most layer of bedrock (breaking that has been intentionally disabled)

See these pages for any additional information
Installation
Configuration
Commands
Permissions
Changelog

Link to the Original Forum Thread: http://forums.bukkit.org/threads/edit-instabreak-v2-0-break-blocks-instantly-1060.11494/

All props to R3ality for bringing an awesome plugin to life!