Suggested Replacement

18-Volt LXT Lithium-Ion Cordless 1/2 in. High Torque Impact Wrench Kit
  • Makita
  • Model XWT04
  • Internet # 205580124

18-Volt LXT Lithium-Ion Cordless 1/2 in. High Torque Impact Wrench Kit

Compare to Discontinued Model View Product

Discontinued Model



Model BTW450

Internet #202072868

18-Volt LXT Lithium-Ion Cordless 1/2 in. High Torque Impact Wrench Kit

This item has been discontinued.
The Home Depot no longer carries this specific product.

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Product Overview

Makita’s 18-Volt LXT Lithium-Ion Cordless 1/2 in. Impact Wrench delivers high torque impact power with a 1/2 in. square drive that will fit impact-rated socket sets. The versatile BTW450 packs plenty of torque for a wide range of fastening and loosening tasks, and is a powerful and convenient substitute for air powered and AC wrenches. The BTW450 is part of Makita’s growing 18-Volt LXT cordless line-up, with 65+ tools powered by one 18-Volt Lithium-Ion battery that reaches a full charge in only 30 minutes.

California residents: see   Proposition 65 information

  • Makita-built motor delivers 325 ft.lbs. of Max Torque, with 1,600 RPM and 2,200 IPM for superior fastening power
  • Shock absorbent handle protects battery housing for extra durability
  • Rocker switch for forward/reverse operation
  • 18-Volt LXT battery charges in only 30 minutes
  • Soft grip handle provides increased comfort on the job
  • Compact design at only 10-1/2 in. long and weighs only 7.5 lbs. for reduced operator fatigue
  • Built-in L.E.D. light illuminates the work area
  • Makita's proprietary hammer and anvil impact mechanism are manufactured using the best raw materials with the highest quality steel and unique heat hardening process for maximum fastening and driving power
  • LXT Lithium-Ion battery and rapid optimum charger produces 430% total lifetime work with 3x more cycles
  • LXT Lithium-Ion battery provides longer run time, 5x lower self-discharge (for use any time) and 16 firm holding contact terminals (for constant high power)
  • 30-minute rapid optimum charger communicates with the battery's built-in chip throughout the charging process to optimize battery life by actively controlling current, voltage and temperature
  • 30-minute rapid optimum charger has a built-in fan to cool the battery to produce more lifetime work
  • Compatible Batteries and Chargers: BL1830, BL1830-2, DC18SE, DC18RA, DC18RC
  • 3-year limited warranty on tool, battery and charger
  • Includes: (2) 18-Volt LXT® Lithium-Ion Battery (BL1830), Lithium-Ion Rapid Optimum Charger (DC18RA), 21 in. Contractor Bag (821016-X)

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Customer Reviews

Rated 4.8 out of 5 by 4 reviewers.
Rated 4.0 out of 5.0 by Great for Lug Nuts I'm a Florida Road Ranger and use it to change tires. Great power. My 1st battery impact. It's heavier and larger than I thought it would be but it's growing on me. Did 7 tires so far and still on same battery. Expensive but hey buy once cry once! My other tools are Makita and they feel good to use very ergonomic. March 27, 2014
Rated 5.0 out of 5.0 by Heavy duty Heavy is the operative word. Very noticeable weight difference over other LXT line tools. But considering the power it puts out it is right in line. The battery "wobbles" seems kinda weird but its some kind of shock absorber. So far it has performed exactly as needed. I have both the smaller 3/8" and 1/2" impacts and they are great for tight spots but when you need the power, this one is all I need. October 2, 2013
Rated 5.0 out of 5.0 by heavy duty in a rechargeble package I was extremely pleased with my impact wrench. It lives up to its top ratings. I bought it for a cross-country trip towing a boat and a large utility trailer. I blew TWO TIRES IN ONE WINTER NIGHT. The wrench made a miserable, cold job very easy. Worked so strong and well my brother then bought one. This is why I buy Makita! January 31, 2012
Rated 5.0 out of 5.0 by Excellent Product Great product. Received next day. October 31, 2010
  • 2016-08-23 T12:25:11.167-05:00
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