YIYEIE Ratchet Torque Screwdriver: 10-70 in-lbs, 1/4 inch drive, click-type, 0.5 in-lb increments

Precision and versatility in a single tool

The YIYEIE Ratchet Torque Screwdriver is built for real-world tasks where torque matters. From delicate scope mounting to robust brake calipers, this tool helps you approach each job with predictable feel and verified settings.

Designed for gunsmithing and bicycle maintenance, it combines a fast ratchet drive with a broad torque range and fine 0.5 in-lb increments. The result is a tool that can scale from gentle adjustments to firmer fastenings without swapping drivers.

Key benefits at a glance

• 40% faster engagement thanks to a 20-tooth ratchet design that stays engaged under load.
• All-in-one range of 10-70 in-lbs covers most common tasks, with 0.5 in-lb increments for finer control.
• Premium build exceeds ASME and ISO standards; hardened alloy steel and ABS grip for durability and comfort.
• Audible click and lock prevent overtightening; a magnetic 1/4" hex holder enables quick, secure bit changes.
• 10 S2 steel hex bits included for common fasteners; the tool is built to withstand harsh workshop environments.
• Versatile for firearm scope mounting, gunsmithing basics, and bicycle repairs; a reliable companion for DIYers and professionals alike.

What you'll experience when you use it

In practice, the ratchet drives smoothly, and the 0.5-in-lb steps let you pace your adjustments with confidence. The audible cue gives you a clear stop point, while the quick-release hex holder keeps your workflow uninterrupted.

Quality that lasts

Crafted from hardened alloy steel and finished with anti-rust coatings, this tool is designed for daily use in demanding settings. It's built to outperform typical household drivers while remaining accessible on price and feel.

How to get the most from your tool

• Use the forward/reverse/locked modes to adapt quickly to different fasteners and positions.
• Set a target torque, listen for the click, and then lock the setting for repeatable results.
• Keep the bits organized in the included set to ensure you’re always ready for the next task.