Impact screwdriver 1/2" with guard and 13 bits — Jonnesway AG010138

Jonnesway impact screwdriver 1/2" with guard and 13 bits — AG010138 is a hand tool engineered to transmit high torque through controlled impact blows. The tool converts hammer strikes into short rotational impacts, enabling the user to loosen or tighten rusted, seized or tightly fitted screws and bolts. The kit includes a protective guard and 13 interchangeable bits covering common screw and bolt profiles, making it suitable for workshop, automotive and maintenance use.

Advantages

The impact mechanism delivers sudden rotational force that helps break loose corroded or over-tightened fasteners while reducing the need for excessive manual torque. The included guard stabilizes the tool and protects surrounding surfaces during impact use. A set of 13 bits provides flexibility across Phillips, slotted and several hex or Torx profiles, reducing the need to switch tools. The 1/2" drive size provides compatibility with a range of sockets and adapters used in professional and hobbyist environments.

Suitable for

• Automotive repair and service tasks involving stubborn fasteners
• Assembly and disassembly of machinery and equipment
• Maintenance work where impact turning is needed to free seized screws and bolts
• Workshop applications requiring a compact impact driver with multiple bits

Key specifications

• Drive size: 1/2"
• Includes protective guard to shield surrounding surfaces during use
• Bits included: 13 interchangeable bits covering common screw profiles (Phillips, slotted, hex/Torx variants)
• Operation: manual impact (hammer-actuated) converting axial blows into rotational impacts
• Intended use: loosening and tightening fasteners by impact torque

How to use

Install the required bit into the 1/2" drive and secure the protective guard in position if needed. Place the bit tip firmly into the fastener head, aligning the driver squarely to avoid cam-out. Strike the end of the impact driver with a hammer using controlled force; the internal mechanism converts the axial blow into a short rotational impulse that helps turn the fastener. Repeat striking as necessary until the fastener loosens or tightens to the required torque, then remove the bit and inspect the fastener for damage.

Usage recommendations

Use eye protection and hand protection when operating the impact screwdriver. Choose bit sizes that fit fastener heads precisely to minimize rounding. Avoid excessive hammer force that could damage the bit or fastener; start with moderate strikes and increase only if required. Store bits in an organized case to prevent loss and inspect the protective guard regularly for wear.