Bit Set Compatibility Guide
Bit Set Compatibility Guide
All Heydake bit sets use the standard 1/4" hex shank — they fit every major 18V/20V cordless impact driver and drill on the market. Use the guide below to confirm fit for your tool, then shop the matching set.
Compatibility Matrix
✓ = compatible · All Heydake bit sets fit any 1/4" hex quick-change chuck.
| Heydake Bit Set | Milwaukee M18 / M12 |
DeWalt 20V / 12V |
Makita 18V LXT / 12V CXT |
Bosch 18V / 12V |
Ryobi 18V / 40V |
|---|---|---|---|---|---|
| 121PCS Magnetic Screwdriver Bit Set | ✓ | ✓ | ✓ | ✓ | ✓ |
| 118PCS Magnetic Screwdriver Bit Set | ✓ | ✓ | ✓ | ✓ | ✓ |
| 53PCS Screwdriver Bit Set (in Case) | ✓ | ✓ | ✓ | ✓ | ✓ |
| 16PCS Adapter Bit Set | ✓ | ✓ | ✓ | ✓ | ✓ |
| 18PCS Impact Extension Bar & Adapter Set | ✓ | ✓ | ✓ | ✓ | ✓ |
| 15PCS Magnetic Nut Driver (Impact) | ✓ | ✓ | ✓ | ✓ | ✓ |
| 30PCS Magnetic Nut Driver (Impact) | ✓ | ✓ | ✓ | ✓ | ✓ |
| 5PCS / 7PCS Socket Adapter Set | ✓ | ✓ | ✓ | ✓ | ✓ |
Compatible with Milwaukee M18 / M12
All 1/4" hex quick-change sets. Designed to lock into Milwaukee M18 impact drivers and M12 1/4" hex chuck drills.
Compatible with DeWalt 20V Max / 12V Xtreme
Pairs with DeWalt DCF / DCD impact drivers and drills. Impact-rated versions (nut drivers) rated to 2000+ in-lbs.
Compatible with Makita 18V LXT / 12V CXT
Designed to fit Makita XDT / DTD impact drivers and DDF / DHP drills. Magnetic shank keeps bits seated during fast-spin operation.
Compatible with Bosch 18V / 12V
Fits Bosch IID / GBH and all Bosch brushless 18V drivers with 1/4" hex quick-change chuck.
Compatible with Ryobi 18V One+ / 40V
Pairs with Ryobi P237 / P238 18V impact drivers and PCG / PCD drills. 40V tools also accept 1/4" hex bits when using the proper chuck adapter.
FAQ
What is a 1/4" hex shank?
It's the standard 6.35mm hexagonal bit shank used by virtually all modern cordless impact drivers and most drills. If your tool came with a screwdriver bit in the box, it uses a 1/4" hex shank.
Will Heydake bits damage my impact driver?
No. Our bit sets use S2 tool steel and heat-treated hardness for impact-rated use. They're tested for 2000+ in-lbs of torque without shank deformation.
Which set is best for general home use?
The 121PCS Magnetic Screwdriver Bit Set covers 90% of household screw/bolt types in one case. Add the 53PCS Screwdriver Bit Set if you work with security bits (torx, hex, pentalobe).
Do you make impact-rated nut drivers?
Yes — the 15PCS and 30PCS Magnetic Nut Driver sets are impact-rated for use in 1/4" hex impact drivers.
Still not sure which set fits your tool?
Email support@heydake.com with your tool brand/model and we'll recommend the right set.