Product Details
4.6 out of 5 stars with 36 reviews

Makita BTW251Z 18-Volt LXT Lithium-Ion Cordless 1/2-Inch Impact Wrench (Tool Only, No Battery)

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Makita-built 4-pole motor delivers 170 ft.lbs. of Max Torque Makita's 18V LXT Lithium-Ion Cordless 1/2-Inch Impact Wrench delivers cordless impact power with a 1/2-inch square drive that will fit impact-rated socket sets. The versatile BTW251Z packs plenty of torque for a wide range of fastening and loosening tasks, yet it weighs just 3.7 pounds (with battery, sold separately) and is a cordless option to air-powered impact tools.

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BTW251Z Features
POWER - 170 ft.lbs. of Max Torque from a Makita 4-pole motor (0 - 3,200 IPM and 0 - 2,100 RPM)
COMFORT - Less weight with ergonomic grip.
PERFORMANCE - LXT Li-Ion batteries charge in 30 minutes, run longer and deliver 2.5X more cycles
Battery and charger not included

Tool Specifications
Square drive1/2"
No load speed0-2,100 RPM
Impacts per minute0-3,200 IPM
Maximum torque170 ft.lbs.
Battery18V LXT Lithium-Ion
Overall length6-1/2"
Net weight3.7 lbs. (w/battery)
Makita-Built Motor Engineered for Versatile Power
The BTW251Z features a Makita-built four-pole motor that delivers 170 ft.lbs. of Max Torque, 0-2,100 RPMs, and 0-3,200 impacts per minute for a wide range of fastening tasks. 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.

Ergonomic Design in a Compact Size
The BTW251Z weighs just 3.7 pounds (with battery, sold separately) with a more compact design at 6-1/2 inches long and an ergonomic shape that fits like a glove for reduced operator fatigue. The BTW251Z is also equipped with a phosphorescent bumper ring for quick location in dark spaces, a built-in L.E.D. light to illuminate the work surface for more efficient work, and a 1/2-inch square drive with detent pin for quick release.

Versatile Design for a Range of Applications
The BTW251Z is a cordless option to air powered tools for a range of fastening and loosening tasks. This impact wrench's compact design with less weight makes it perfect for assembly applications, fabrication trades, installation, automotive, and any pro tradesman that requires a best in class engineered impact wrench. The BTW251Z is especially suited for fastening concrete anchors, as well as for the elevator industry. The BTW251Z is just another example of Makita's commitment to innovative technology and best in class engineering.

About Makita's 18V LXT Lithium-Ion Cordless Tool Series
As one of the pioneers driving the cordless tool revolution, Makita changed the game with its breakthrough 18V LXT Lithium-Ion Cordless Series. Three years after its debut, Makita's LXT Series has grown from seven to over 35 tools, providing a wide range of cordless solutions for professional tradesmen. Makita also added 18V Compact Lithium-Ion for cordless power in a more compact size. Makita's 18V Lithium-Ion batteries and ENERGY STAR rated Optimum Charging System provide several benefits over old battery technology. When compared to traditional 18V Ni-Cd batteries, Makita's 18V Lithium-Ion batteries have 40% less weight, longer run time, and five-times lower self-discharge to keep cells active and ready to use at any time.

Makita's 18V Lithium-Ion battery delivers 2,000 cycles--2.5X more than Ni-Cd. In addition, built-in shock absorbing features help protect the battery, and sixteen firm-holding contact terminals deliver constant high power. During the charging process, a built-in memory chip in the battery communicates with the Optimum Charger for a more efficient charge, extending the battery life. Makita's Optimum Charger is also faster: it will charge an 18V LXT Lithium-Ion battery in just 30 minutes, and an 18V Compact Lithium-Ion battery in only 15 minutes. Makita also offers a Rapid Automotive Charger for 18V LXT and 18V Compact Lithium-Ion batteries that plugs into 12V DC sockets equipped in most automobiles and trucks for added mobility. Makita's growing line of LXT cordless tool solutions features a wide range of industrial-quality power tools, including driver-drills, impact drivers, impact wrenches, saws, grinders, screwguns, rotary hammers, and more. The LXT Series also offers a jobsite radio, rechargeable flashlights, and several different combo kits.

About Makita
Makita is a worldwide manufacturer of industrial quality power tools and offers a wide range of industrial accessories. Makita applies leading-edge innovation to engineer power tools that are more compact and energy efficient, yet deliver industrial strength power and results. Makita U.S.A., Inc. is located in La Mirada, California, and operates an extensive distribution network located throughout the U.S. For more information, please call 800/4-MAKITA (800/462-5482) or visit Makita is Best in Class Engineering.

Every Makita Lithium-Ion tool is backed by Makita's 3-Year Warranty that covers repair due to defects in materials or workmanship up to three years from the date of original purchase. Makita Lithium-Ion batteries and chargers have a limited 1-year warranty. Please see for complete details.

What's in the Box
Makita BTW251Z 18V LXT Lithium-Ion Cordless 1/2-Inch Impact Wrench (tool only).

Other Makita Lithium-Ion Series
More 18V Lithium-Ion Tools from Makita
See the entire 18V Lithium-Ion Lineup
Driver-DrillsImpact DriversImpact Wrenches
ConcreteMetalworkingCombo Kits
BHR240BCS550BPB180LXT1500 15-Tool KitLXT1200 12-Tool KitLXT902 9-Tool Kit

  • Makita-built 4-pole motor delivers 170 ft.lbs. of Max Torque

  • 0-2,100 RPM & 0-3,200 IPM for a wide range of fastening applications

  • Compact design at only 6-1/2"" long and weighs only 3.8 lbs. for reduced operator fatigue

  • Built-in L.E.D. light with afterglow illuminates the work area

  • Ergonomic shape fits like a glove with even pressure and easy control

  • Soft grip handle provides increased comfort on the job

  • Makita-built 4-pole variable speed motor provides superior fastening power with 170 ft./ lbs. of Max Torque, 0-2,100 RPM and 0-3,200 IPM

  • Compact, ergonomic design at 6-1/2 inches long; weighs only 3.7 lbs. for reduced operator fatigue

  • Features such as a built-in L.E.D. light that illuminates the work area, and a rugged tool belt clip

  • Makita LXT lithium-ion battery and charger produces 430% total lifetime work with 2.5X more cycles

  • 3-year warranty on tool

Product Information   Specifications for Makita BTW251Z 18-Volt LXT Lithium-Ion Cordless 1/2-Inch Impact Wrench (Tool Only, No Battery) Below:

Manufacturer Makita
Brand Makita
Model BTW251Z
UPC 094713936374
Item Weight 0.03 pounds
Item Size 9.45 x 3.35 x 3.35 inches
Package Weight 2.8 pounds
Package Size 7.4 x 3.3 x 3.3 inches
Units in Package 1

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