Manual Power-Multiplying Wrench

[Features]
· When high torque and accurate assembly/disassembly is needed, this force-multiplying wrench provides a high torque output.
· Can tighten and loosen bolts.
· Anti-backlash mechanism protects user (excludes E290PLUS, E291, and E391).
· The E300 series comes standard with rotation gradation markings.
· There are both plate and bar -type methods which are good at receiving reaction force.
· Equipped with an excess-load preventingsquare drivewhich can be mounted tothe E300 and E400 series, and prevents the transmission of excess load to other devices.