[1 & 2]
[3 & 8]
Easy steps to use the hand impact screwdriver:
Step 1: Install the bit adapter and the bit or corresponding socket on the tool.
Step 2: Hold the tool firmly in your left hand (if you are right-handed).
Step 3: Insert the fixed screw or bolt.
Step 4: Apply the pressure down while simultaneously trying to turn the impact wrench in the direction you want to turn the screw. This is usually counterclockwise to loosen, tighten clockwise.
Step 5: hit the tip of the impact wrench with a hammer. Wear heavy gloves to minimize injury if you accidentally hit your hand with the hammer.
Step 6: Continue to strike the tool while applying pressure and turn on the force until the bolt is loosened enough to use a faster tool such as a socket wrench and a ratchet wrench.
Tip:
Hand impact drivers are ideal for loosening stuck screws, but to avoid damage to the screw, make sure to remove all dirt from the screw slot.
Warning:
As with all tools that are meant to be hit with a hammer, be sure to wear safety goggles when using a hand impact wrench.