COMPREHENSIVE SET: Includes 27 pieces of screwdriver bits and screwdrivers, providing a wide range of sizes and types to meet different task needs.
DURABLE MATERIALS: Made of high-quality steel for increased durability, ensuring long-lasting performance even with heavy use.
Versatile Compatibility: The set is compatible with most electric drills, mechanical drivers, and hand screwdrivers, making it a versatile tool for both professionals and hobbyists.
EASY ORGANIZATION: Comes with a compact, durable storage case that helps organize and easily access your heads and barrels.
Precise Fit: The heads and barrels are designed to provide a precise fit, allowing for a secure installation and reducing the risk of slipping or damaging the screws.

Choosing the right head/cylinder: Choose the right screwdriver head or cylinder based on the size and type of fastener you are working on.
Mounting on the tool: Place the specified head into the electric drill, mechanical driver or hand screwdriver.
Installation Start: Align the head or cylinder with the bolt or nut and apply firm pressure while operating the tool to install or loosen the bolt.
Proper Storage: After use, place the heads and cylinders in their designated places in the storage bag to keep them organized and prevent loss.

DIY Projects: Perfect for many home improvement tasks, from assembling furniture to installing fixtures.
Auto Repair: Great for working on auto maintenance such as repairing parts and assembling components.
Electronics & Appliances: Suitable for assembling or disassembling electronic devices, home appliances, and tools.
General Maintenance: Ideal for general home maintenance, including repairs and modifications around the home.
PROFESSIONAL USE: An essential tool for professionals who need a reliable and versatile set of heads and cylinders for a variety of applications.