A cordless ratchet is one of our mechanic’s must-haves because it takes the constant back-and-forth motion out of using a manual ratchet. Once a fastener is loose, a cordless ratchet can run bolts and nuts in or out much faster, which saves time under the hood, around suspension parts, inside engine bays, under dashboards, or anywhere else space is tight. It’s useful for pros, DIYers, gearheads, and anyone who works on cars, equipment, or projects around the house.
For what we’re sure is a very limited time, the Craftsman V20 3/8-Inch Cordless Ratchet is on sale at Amazon for $89, a 36% discount from its usual $139 price. That’s a steep price cut on a big-name cordless ratchet, especially for anyone already using Craftsman’s V20 battery ecosystem. The battery and charger are sold separately, but if you already have compatible V20 batteries in the garage, this can slide right into your existing setup without needing another charger or battery platform.
The biggest feature here is the interchangeable anvil design. Instead of being locked into one drive size, this ratchet can quickly swap between 1/4-inch, 3/8-inch, and 1/2-inch drives, making it more versatile for smaller fasteners, general automotive work, and larger bolts. Craftsman lists up to 40 pound-feet of max torque and speeds up to 300 rpm, with a variable-speed trigger that lets you match the tool to the job.
The in-line battery design helps it maneuver into tighter areas, while the oil-resistant housing is built to handle garage and repair work around grease, fluids, and solvents. For automotive repairs, home projects, equipment work, and faster fastening in cramped spaces, this is a solid addition to any Craftsman V20 setup.
“Just what I needed,” said one happy user. “It saves a lot of time and is very solidly made.”
“I like the interchangeable drive heads,” said a second buyer. “Any Craftsman 20V battery fits this driver.”
Deals We’re Loving
- Craftsman V20 Max Cordless Drill and Impact Driver, $99 (was $169) at Amazon
- Craftsman V20 4.0Ah Batteries, $138 (was $149) at Amazon
- Craftsman 14-Piece Drill Bit Set, $10 (was $17) at Amazon
Deals on name brand tools seemingly almost never come around, so visit the retailer’s site today and get your hands on the Craftsman V20 3/8-Inch Cordless Ratchet for just $89 while it’s still on sale for 36% off.
About the author

Andrew Koopman
Commerce Writer, Autoblog

