Robot Arm
robot head
Robot Arm is adamant that we will only share deals that we think will truly save you money. To support our work, we do make money from some links to companies and deals on our site, which helps to pay our bills and support our Consumer Action Center. Learn more about our guarantee here.
Expired Deal
Expired Deal

Dewalt hex 12-in bit extension for $15

Dewalt hex 12-in bit extension for $15
Get This Deal Read More
Problem with a deal? Let us know.

Save an extra $5 on this bit extension

Ace Hardware has this Dewalt hex 12-in bit extension for $19.99, but when you add it to your cart, you’ll save another $5! This is the best price found, and much less than the price at most other retailers. You’ll also get about 200 Ace Rewards points!


  • Shank Diameter: 1/4 in.
  • Extension Length: 12 in.
  • Product Type: Bit Extension
  • Feature 2: 90 degree head and flexible shaft reaches tight spaces
  • Shank Type: Hex
  • Feature 3: Fasteners supported by magnet for 100 degree alignment
  • Feature 1: 10X magnetic holding power on average vs. using 8 truss-head screw
  • Feature 4: Flexible shaft reaches nearly any space
  • Quick Change Mechanism: Yes
  • Right Angle Flex Shaft features a true 90 degree right angle head for versatility
  • Rapid Load design for quick bit changes
  • Fastener is supported by magnet for 100 degree alignment
  • Flexible shaft allows you to reach nearly any space
  • Side handle for additional leverage and support
  • Hex shank accepts any 1/4″ shank

Free store pickup! The extra $5 off expires on July 31. For more deals at Ace Hardware, check out the July Red Hot buys.