Quick-Wedge 1253E Protected Slot Screw-Holding Screwdriver is ideal for hard to reach small places where you don’t want to drop that screw! The protective sleeve prevents accidental short circuits. It does not protect the operator from electric shock. It is not to protect the operator but is to protect the circuit.
Quick-Wedge Protected Screw-Holding Slot Screwdriver dimensions are: Overall Length of 5″ (12.7 mm), having a Blade Length that is 1/8″ x 3″ (3.18 x 76 mm); Bit Thickness of 0.02″ (.508 mm) and Weighs .56 lbs (.25 kg).