20V 1/2" 3-Speed Brushless Impact Wrench

Model # RK2855K2

Regular Price: $259.99

Special Price $205.47

Availability: In stock

Ships for free
  • Brushless motor increases runtime up to 50% more per charge over a standard brushed motor
  • Computer-controlled power distribution improves efficiency and durability by reducing heat, friction and wear
  • 20V MaxLithium technology provides longer runtimes, higher working efficiency, more charge cycles & minimal self-discharge
  • Features a 3-Speed gearbox with a variable speed trigger
  • On-board battery fuel gauge tracks charge status anytime
  • Includes a 20 Year Warranty + Free Batteries for 20 Years
30 Day Guarantee
20 Year Warranty

Key Features

Brushless motors provide up to 10x longer motor life, up to 25% more power, and up to 50% longer run time.
Rockwell cordless drills feature brushless motors which increase run time up to 50% more per charge over standard brushed motor. The computer-controlled power distribution improves efficiency and durability by reducing heat, friction and wear and the battery fuel gauge tracks charge status anytime.
Specs & Manual
  • Chuck
    1/2" Square
  • No-Load Speed
    0-1300/2100/2900 min
  • Voltage
    20V Max*
  • Max Torque
    885/1590/2600 in-lbs
  • Impact Rate
    0-1600/2900/3300 bpm
  • Driving Speeds
  • Battery Capacity
    2 x 2.0 Ah
  • Charge Time
    60 mins
  • Machine Weight
    3.17 lbs
  • Warranty
    20 Years
What's Included
  • (1) 20V MaxLithium Brushless Impact Wrench - RK2855K2
  • (2) 20V MaxLithium battery - RW9351
  • (1) 20V Battery charger - RW9420
  • (1) Belt hook
  • (1) Bit clip
  • (1) Carrying case
20V 1/2" 3-Speed Brushless Impact Wrench is rated 4.7 out of 5 by 43.
Rated 5 out of 5 by from Compact and fits in tight spaces Used it a couple of times. Does not have the kind of torque I thought it would.
Date published: 2018-03-07
Rated 5 out of 5 by from Fantastic Product I bought this wrench a few months ago for some household projects of mine and boy am I glad it did. This guy really gets the job done with ease and efficiency, and is sleek and ergonomically suited for any project. Would definitely recommend to anyone, whether a DIY'er like myself or a professional.
Date published: 2018-02-15
Rated 5 out of 5 by from Wow I am impressed. Used this to remove a crankshaft bolt even my craftsman air impact could not remove
Date published: 2018-01-27
Rated 5 out of 5 by from Just bought it today and already put to work Just bought this impact tonight on a fluke because it was on sale at the local Menards when I went in. As soon as I got it home it was put to work fixing a buddy quad. It had no trouble removing the lug nuts on the tire and replacing a few steering components. Overall in the last 10 hours that I have owned it it has surpassed my expectations and i can't wait to start using it with my bigger vehicle projects. It's really brought ease to my work so far. Great product for the price and and couldn't be happier with it's quality. Seriously a must have for any mechanic or DIY family member.
Date published: 2018-01-21
Rated 5 out of 5 by from So much power from a battery operated impact I've had this Impact wrench for a few weeks and absolutely love it! Removed all the tires and replaced brake pads, rotors and caliper on my Toyota sequoia in record time.
Date published: 2018-01-07
Rated 5 out of 5 by from Lots of power in a small package. Bought this about a month ago and so far have used it a handful of times and it hasn’t disappointed. Cracks loose lug nut with little to no effort. Didn’t read all that close I guess so I was surprised to see it came w/ two batteries. Be sure to register product for warranty. Havn’t had to use so can’t speak to that aspect. I’m sure Rockwell will stand behind products though. I have 4 Rockwell tools and I have no complaints about any so far. I already have a Makita drill and impact driver otherwise I’d go for that next.
Date published: 2017-12-17
Rated 5 out of 5 by from great tool I bought one over a year ago .Use it every day.Just bought this one for my son for a Christmas present.
Date published: 2017-12-17
Rated 5 out of 5 by from So far I've been impressed I've only had the impact for a few weeks but I'm impressed with it's size and weight compared to other impacts. I'm able to easily remove and install the lug nuts on my '13 GMC 2500HD at 140 ft-lb. Not only did the price help with the decision to buy but also the warranty and included two batteries. I've since bought another for my mother to use while traveling with a camper. Great for leveling a camper...
Date published: 2017-11-29
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