1Up to 42.5 ft-lbs
The 12V motor delivers up to 42.5 ft-lbs (about 58 N·m), so bolts come off and go back on quickly during car repairs.
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- 3/8" cordless electric ratchet set, 12V
Spin bolts with a trigger-12%CODEcapitalone12Harfington 3/8" cordless electric ratchet set, 12V
A 3/8-inch cordless electric ratchet that spins bolts at up to 350 RPM when you pull the trigger, instead of swinging a hand ratchet in a tight engine bay. Two 2000 mAh batteries, a charger and six sockets come with it.
12%$83.14
Price with code · Harfington · as of 2026-10-09Code capitalone12 · 12% off
2Variable speed and reverse
The trigger speeds up the harder you press, up to 350 RPM. One switch flips between tightening and loosening.
3Two batteries and an LED
Two 2000 mAh batteries keep you working longer, with a charge indicator. A built-in LED lights up dark spots.
Key specs
- Drive
- 3/8"
- Voltage
- 12 V
- Max torque
- 42.5 ft-lbs (58 N·m)
- Top speed
- 350 RPM
- Batteries
- 2000 mAh × 2
- In the box
- 6 sockets (10/12/13/14/15/17 mm), 3" extension, 1/4" and 1/2" adapters, charger
Good pick if
- You do your own car or motorcycle repairs
- You loosen and tighten lots of bolts in tight spots
Think twice if
- You need final tightening to an exact torque (that takes a torque wrench)
FAQ
Is there a promo code?
Yes. Enter capitalone12 at Harfington checkout when buying the Harfington 3/8" cordless electric ratchet set, 12V for 12% off.
Can I use 1/2-inch sockets?
Yes. Adapters from 3/8 inch to both 1/2 inch and 1/4 inch are included.
Can I return it?
The product page offers 30-day returns from delivery. Returns are free within the US; elsewhere you pay the return shipping.
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