Electric Wrench is an IC2 powered tool that safely dismantles and rotates IC2 machines using stored EU energy.
Guide
Place Electric Wrench inside a BatBox, Charging Bench or other IC2 LV charger and wait until its internal EU buffer is full.
Right-click Electric Wrench in the air to toggle between normal mode (low EU, risk of losing tier) and lossless mode (high EU, guaranteed exact drop).
Aim at an IC2 machine such as MFE, MFSU or Induction Furnace and right-click to remove it directly into your inventory.
Sneak and right-click an IC2 machine with Electric Wrench to rotate its front face to the chosen direction without dismantling it.
After several lossless dismantles return Electric Wrench to the LV charger, since lossless mode drains the EU buffer quickly.
Use lossless mode only for upgraded machines like MFSU; for plain blocks normal mode saves EU.
Electric Wrench dismantles IC2 machines into items and rotates their front face, replacing the manual Wrench with a powered, EU-based tool.
Normal mode costs little EU but may turn machines into a generic Machine Block, while lossless mode costs much more EU and guarantees an exact drop.
Electric Wrench is charged in any IC2 LV device such as a BatBox or Charging Bench until its internal EU buffer is full.
Electric Wrench works only on IC2 machines and does not interact with vanilla blocks like pistons, dispensers or droppers.
Lossless mode is best for upgraded machines like MFSU or Induction Furnace; for basic machines normal mode is usually cheap enough.