An impact driver is only as good as the bits you use with it. The best bit sets are durable enough for high-torque applications, easy to identify when you’re searching for the right one, and comprehensive enough that you don’t have to keep buying more to fill gaps in your collection. Right now, Amazon has a great impact bit set on sale for nearly 40% off.
The Bluebow 80-Piece Magnetic Impact Nut Driver Set is on sale for $43, 39% off its $70 list price. That’s a great price for a very popular set, one that over 900 people have bought in the past month.
Every bit in this set is made of chromium-vanadium alloy steel finished with a manganese phosphate coating. Together, they boast exceptional impact resistance and hardness. Each also has a built-in magnet that securely grips fasteners with a force that doesn’t diminish over time. They can be used to snatch up wayward bolts and screws and keep those about to be fastened in place as you maneuver your tool into position. The 80 pieces include all sorts of bits — Phillips, slotted, square, torx, cap, hex, and sockets — and a 1/4-inch hex shank that allows them to be used with a variety of quick-change chucks and drills. Each piece is clearly labeled and has a dedicated spot in the included carrying case that keeps everything organized and easy to access.
One shopper called this an “excellent set” because it “includes a wide variety of metric and SAE sizes, useful adapters, and a sturdy, organized case.” Along with this quantity, the quality is also great. “The pieces feel solid, fit together well, and the magnet is a great help for tough jobs.”
Another customer called these tools “resistant and practical” and the various sizes “ideal for home work or light mechanics.”
Deals We’re Loving
- Sedy 80-Piece Magnetic Impact Nut Driver Set, $40 (was $55) at Amazon
- Shall 16-Piece Magnetic Nut Driver Set, $20 (was $30) at Amazon
- Lozagu 33-Piece Magnetic Nut Driver Set, $30 (was $40) at Amazon
The Bluebow 80-Piece Magnetic Impact Nut Driver Set is a comprehensive, durable, and user-friendly set of impact bits. Grabbing one for $43 is an inexpensive, simple way to ensure you get the most out of your impact tools for many years to come.
About the author

Cameron LeBlanc
Commerce Writer, Autoblog

