The classic 231 is one of the most popular tool in its class. Introduced over 25 years ago and continuously refined, this 1/2" air impact wrench offers the power and performance features to tackle the toughest jobs with ease—as well as proven durability and economy.
1/2" drive
590 ft-lbs of maximum reverse torque
4.2 CFM average air consumption
5.8 lbs (2.63 kg)
Save up to 30%* Off everyday, online or in-store
It's Free to Join, Save up to 30 %
Exclusive 5-Star Advantage Plan
Group Rewards
Exclusive promotional emails & discounts
Receive our monthly flyer
Easily access your online order history
Save multiple shipping addresses
Request an invoice reprint for Warranty, Tax Filling or Insurance Claim purposes
*KMS Club Members Save up to 30% Off everyday. Online or in-store prices are pre-calculated with discounts and are shown online in red. In-store instant savings or prices are shown on each item label. No additional discounts required at checkout. Flyer or eFlyer savings may be greater!
*KMS Club Members Save up to 30% Off everyday. Online or in-store prices are pre-calculated with discounts and are shown online in red. In-store instant savings or prices are shown on each item label. No additional discounts required at checkout. Flyer or eFlyer savings may be greater!