You can scan any block you want,to get the block`s type,hardness,mining level,enchantments and opacity.
Also can scan any mob you want,to get there name,race,health,hunger,saturation,master,dimension and xp level.

You can turn on the Redstone Lamp,Redstone Torch,Heavy/Light Weighted Pressure Plate by right click.Turn on the Redstone Wire by sneak+right click
You can turn off the RedStone Lamp,Redstone Torch,Heavy/Light Weighted Pressure Plate,Redstone Repeater/Comparator by sneak+right click
But be attention,if you turn on a Redstone Lamp with out power,it will turn off after a few seconds,same to the Redstone Torch and Heavy/Light Weighted Pressure Plate
Also if you turn off a powered Redstone Lamp,it will turn on after a few seconds,same to the Redstone Repeater/Comparator,Redstone Torch and Heavy/Light Weighted Pressure Plate
You can also open the Iron Door/Trapdoor,ignite TNT by right click.
Activate Dispenser/Dropper,locked the hopper by sneak+right click
To unlocked the hopper,just left click it.
And the last,you can right click the floating Sand/Red sand/Gravel,if you do that,it will falling after 3 seconds

To use this mode,you need at least 1 XP level
Right click any mob you want,sonic them!it`s will cost you 10 experience values to hurt the mob you choose.

To use this mode,you need at least 1 XP level
Right click any block you want,sonic the block,and get the block.it`s will cos you 1 XP Level to do that.

Doctor Who - Sonic Screwdriver