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Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Proto Impact Sockets

Impact Sockets

Impact sockets are important for tool efficiency and safety. They withstand the vibration of impacts to prevent cracks and breaks. Sockets also add to the life of a wrench, driver, ratchet or adapter. The impact sockets offered here include a wide range of sizes to meet the needs of projects large and small. These sockets come in both metric and SAE measurements and include sizes 6mm–15mm and 1/4in.–2 3/8in. Almost all the impact sockets here can be ordered online and picked up in a Northern Tool retail store close to you. If you need a socket in a hurry, this ordering process is ultra-convenient. These impact sockets feature bold, markings and extreme impact durability in high-torque applications. The stamped size marking on this socket enables an accurate socket selection every time. With high-strength forged steel for optimized performance in heavy-duty applications, this socket also features a non-slip hex geometry to prevent fast rounding. The dual-hole design and ring groove allow for easy socket attachment and removal.

Another bestselling impact socket here is a standard impact-duty 5/16in.unit with a 3/8in. drive. This socket is also stamped and inked-filled with diameter markings that hold out over time. The 6-point design made of forged steel provides strength and durability in high-torque applications. This unit also features a dual-hole design and groove for easy attachment. This impact socket meets ASME industry standards. We carry some of the top brands in the impact socket industry including Milwaukee and Proto. If there is a video available for a product you’re interested in, we encourage you to watch it for further information. We also encourage you to read any reviews available for sockets of interest to you. These reviews often provide insight helpful for guiding a purchasing decision. This lineup is sure to include the impact sockets you need for your personal projects or professional projects of yourself and your crew.