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DEWALT ATOMIC 20V MAX* 3/8 in. Cordless Impact Wrench with Hog Ring Anvil (Tool Only) (DCF923B)

TLDR Review: DEWALT DCF923B Impact Wrench

Item: DEWALT DCF923B Impact Wrench
Author: ShopSavvy

By ShopSavvy Team

Published: March 7th, 2026

Pros

•Compact and lightweight design makes it perfect for tight spaces and extended use without fatigue.
•Delivers powerful torque: 450 lbs breakaway torque and 350 ft/lbs in reverse, outperforming some 1/2" pneumatic impacts.
•LED lights are cleverly positioned around the output shaft, providing excellent illumination exactly where you need it.
•Excellent for general automotive repairs, easily removing lug nuts and breaking loose rusted bolts with minimal effort.
•Durable build quality that stands up to alay use on demanding tasks like rebuilding cylinders and pumps.
•Highly adjustable torque settings offer great control alongside raw power.
•Offers strong value compared to similar products in its class.
•Useriendly controls with consistent and reliable performance for mechanics and DIYers alike.
•The 3/8” drive size fits a wide variety of sockets, making it versatile for different fastener sizes.

Cons

•The hog ring anvil can be a nuisance; some users find it tricky to remove sockets quickly.
•As a toonly model, you'll need to purchase batteries and charger separately, adding to initial setup cost.

Bottom Line

The DEWALT ATOMIC 20V MAX* 3/8 in. Cordless Impact Wrench (DCF923B) packs surprising power in a compact, lightweight package that excels in tight automotive workspaces. Its torque performance and battery life make it a reliable choice for both professionals and enthusiasts—just be ready to deal with the hog ring anvil if you switch sockets often. If you want a bare tool with excellent power and durability for general mechanic work, this is a strong contender. For those seeking a kit including batteries or prefer a different anvil type, consider exploring DEWALT’s other models or impact wrenches with quick-release anvils.

Lowest at any Popular Retailer

$199.00 at Overstock