What is a Penetrating screwdriver?

A through screwdriver features a shaft that extends through the grip to the rear end of the tool. It is primarily used for tasks requiring high torque or for loosening screws by striking the back of the screwdriver with a hammer. This design allows the impact force to transfer efficiently through the shaft without being absorbed by the grip. Many models include a metal cap at the back for enhanced durability when struck. It is ideal for removing stubborn or rusted screws and is widely used in professional fields such as construction and automotive repair.

Application of Penetrating screwdriver

✅Construction sites
For loosening rusted screws.
✅Automotive repairs
Used to remove screws securing parts.
✅DIY projects
Handy for loosening stubborn screws.

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