Shopping Cart

Your cart is empty.

Your cart is empty.

Makita A-97140 Impactx 5/16' x 1-3/4' Magnetic Nut Driver

Free shipping on orders over $29.99

$6.20

$ 2 .87 $2.87

In Stock

1.Style:1-pack


About this item

  • Magnetic nut driver provides convenient pick-up and retention of hex fasteners
  • lobular design drives along flats to reduce rounding of hex fasteners
  • Flat edges at hex opening for full contact with flanged hex head screws
  • Performance-optimized S2 steel construction for extended life
  • Calibrated heat treating process for added durability


Impactx is a line of impact-rated insert bits and fastening accessories built specifically for the demands of the professional contractor. Professionals require commercial duty bits and fastening accessories that can endure the force of high-volume screw driving applications with high torque impact drivers. Standard Screwdriving bits are brittle and fit Poorly into fasteners, and in applications with high torque impact drivers this losing Combo quickly leads to broken bits. Impactx hits back with improved Fitment and increased performance with high torque impact drivers. Precision machined (not forged) tips ensure full contact fit, while performance-optimized and heat-treated S2 steel provides more flex and more durability than standard, brittle bits.


Bruce Blanchette
August 4, 2025
Durable, good value
Dennis Vogan
July 29, 2025
They perform as expected
Greg Richard
July 6, 2025
Quality. Proper fit. Arrived fast
george daigneault
June 16, 2025
Semble bien fait.
BigRandSauce
May 29, 2025
Great price. Work as expected. No magnets have popped out after heavy use.
Customer
April 16, 2025
I work at a steel factory building Fireplaces and use these drill bits to screw in thousands of screws every day and they are by far the best bit I've used and I've tried others that never lasted but these do.
Dp
April 11, 2025
Work good
Wingnut
March 15, 2025
Strong magnet, perfect. Cheapest price.
Patrick Geleske
March 13, 2025
Grabs well, holds well, and is built tough enough to last for awhile. Buy cheap bits get cheap results.
Scott
March 11, 2025
Worked great used for an industrial setting on wind turbines. No failures yet.
Tamsyn Doran
February 1, 2025
The guys on site are able to keep them going a bit longer than some of the other ones
JJ
January 16, 2025
Only bad thing I can see is the sizes are a little hard to read. This is the only reason I gave it 4 stars.
Dave
December 22, 2024
I use these all day in the field to drive self-tappers...best holding bit out of the 5 or 6 brands that I've tried.
Recommended Products

$6.13

$ 2 .87 $2.87

4.4
Select Option