X3 Driver Gunsmithing Bit Set (57-Piece)
This kit is built for real firearm work—optics mounting, accessory installs, maintenance, and repairs—without stripping screws or chewing up hardware. The driver converts between a 72-tooth ratchet, a T-handle, and a traditional screwdriver so you can work in tight spaces, apply controlled leverage, and keep fasteners seated cleanly.
What it’s for / why it matters: Proper bit fit is everything. When the bit fills the screw head correctly, you get more contact, less cam-out, and fewer damaged screws. This set gives you broad coverage across common firearm fasteners so you’re not improvising with the wrong size and paying for it later.
What’s included:
- X3 Driver with 3-in-1 configuration:
- 72-tooth ratcheting driver mode (fine movement and control)
- T-handle mode (added leverage with steady control)
- Screwdriver mode (everyday handling)
- 56 precision bits with wide platform coverage:
- Hex (Standard): 1/16" through 1/4"
- Hex (Metric): 1.5mm through 8.0mm
- Torx: T4 through T30
- Phillips: #1, #2, #3
- Flat: 2mm through 5mm range
- Square: #1 and #2
- Duplicates included for the most commonly used sizes
- 1/4" socket adapter
- Durable compact storage case for organized, fast access
Key features & specs:
- Driver control: 72-tooth ratchet + T-handle leverage + screwdriver handling in one tool
- Grip: non-slip diamond knurling for stable handling during longer jobs
- Bit selection: broad coverage across common firearm platforms (optics, rings/bases, mounts, small parts, general hardware)
- Storage: compact case keeps everything indexed so you’re not digging for one bit like it’s buried treasure
Fitment
- Universal use across firearm platforms for fasteners that accept common Torx/Hex/Phillips/Flat/Square bit profiles.
- Socket adapter allows use on compatible socket-based fasteners.
Tools needed
- None. This is a self-contained driver + bit kit.
Install notes
- Choose a bit that fully fills the screw head—proper fit prevents cam-out and chewed screws.
- Use ratchet mode for tight spaces, T-handle mode for controlled leverage, and screwdriver mode for general work.
- Apply straight, steady pressure and keep the bit seated to avoid slipping and marring.
- Before working on any firearm, verify it is unloaded and safe.
⚠ Trademark & Compatibility Disclaimer: All trademarks and model names are the property of their respective owners and are used only to identify compatibility and intended use. This item is an aftermarket tool/accessory and is not manufactured by, endorsed by, or affiliated with any firearm manufacturer.