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Bare-Tool Makita BTW450Z High Torque Impact Wrench (Tool Only, No Battery)

4.5 out of 5 stars 127 customer reviews
| 6 answered questions

Price: $179.00 & FREE Shipping
Only 18 left in stock.
Ships from and sold by Fat Boy Tools.
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  • 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
  • Soft grip handle provides increased comfort on the job
  • This tool is not equipped with Star Protection, and is only compatible with the Makita 18V LXT® Lithium-Ion 3.0Ah battery (BL1830, sold separately).
  • Makita-built motor delivers 325 ft.lbs. of max torque, with 1,600 RPM and 2,200 IPM
  • Compact, ergonomic design, 10-1/2-inches long, 7.5-pounds for reduced operator fatigue
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$179.00 & FREE Shipping Only 18 left in stock. Ships from and sold by Fat Boy Tools.

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  • Bare-Tool Makita BTW450Z High Torque Impact Wrench (Tool Only, No Battery)
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  • Makita BL1830-2 18-Volt 3.0 AH Battery, 2-Pack
Total price: $307.14
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This item: Bare-Tool Makita BTW450Z High Torque Impact Wrench (Tool Only, No Battery)
Customer Rating 4 out of 5 stars (127) 4 out of 5 stars (63) 4 out of 5 stars (50) 5 out of 5 stars (6)
Price $179.00 $179.00 $174.55 $372.50
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Fat Boy Tools Amazon.com David's Tools Amazon.com
Dimensions 6 inches x 10 inches x 6 inches 11 inches x 12 inches x 4 inches 8 inches x 10 inches x 4 inches 3.9 inches x 10 inches x 10.3 inches
Item Package Weight 6.7 pounds 6.3 pounds 2.95 pounds 7.3 pounds
Power Source Battery battery-powered battery-powered Battery
Voltage 18 Volts 18 Volts 18 Volts 18 Volts
Add to Cart Add to Cart Add to Cart Add to Cart

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Product Description

Product Description

Makita-built motor delivers 325 ft.lbs. of Max Torque, with 1,600 RPM and 2,200 IPM for superior fastening power

Amazon.com

Makita's 18V LXT Lithium-Ion Cordless 1/2-Inch Impact Wrench delivers high-torque impact power with a 1/2-Inch square drive that will fit impact-rated socket sets. The versatile BTW450Z 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.



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BTW450Z Features
POWER - Makita-built motor delivers 325 ft.lbs. of Max Torque with 2,200 IPM at 1,600 RPM
CONVENIENCE - Rocker switch & built-in light
PERFORMANCE - LXT Li-Ion batteries charge in 30 minutes, run longer and deliver 2.5X more cycles
DURABILITY - Rugged tool housing and battery connection increase overall tool life
Battery and charger not included

Tool Specifications
Square drive1/2"
No load speed1,600 RPM
Impacts per minute2,200 IPM
Maximum torque325 ft.lbs.
Battery18V LXT Lithium-Ion
Overall length10-1/2"
Net weight7.5 lbs. (w/battery)
Makita-Built Motor Engineered for Versatile Power
The BTW450Z features a Makita-built high torque motor that delivers 325 ft.lbs. of Max Torque, 1,600 RPMs, and 2,200 impacts per minute for a wide range of fastening tasks, including removing transmission bolts and lug nuts. 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. The unique rubber joint shock absorbent handle helps protect the battery housing from vibration.

Ergonomic Design in a Compact Size
The BTW450Z weighs just 7.5 pounds (with battery, sold separately) and is 10-1/2 inches long with an ergonomic shape that fits like a glove for reduced operator fatigue. The BTW450Z is equipped with a large rocker switch for easier tool use -- even with gloves -- and a 1/2-inch square drive with detent pin is designed for quick release. A built-in L.E.D. light illuminates the work surface for more efficient work.

Versatile Design for a Range of Applications
The BTW450Z is a cordless option to air powered and AC impact wrenches. It is engineered for a range of fastening and loosening tasks and is perfect for steel beam construction, I-beam construction, utility pole, telephone and cell phone pole installation, overhead door installation, mudsills, automotive work, conveyor systems, HVAC, fire sprinklers, oil fields and refineries, anchors, tilt-up construction, and more. It is ideal for steel contractors, commercial contractors, automotive line assemblymen, automobile mechanics, residential contractors, HVAC contractors, and any pro tradesman requiring a best in class engineered impact wrench. The BTW450Z 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.

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 produce tools that are stronger, lighter, more powerful and easier to use. Makita USA, 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 the website at makitatools.com. Makita is Best in Class Engineering.

Warranty
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 makitatools.com for complete details.

What's in the Box
Makita BTW450Z 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
BHP454BDF451BDF452BDA350BTD144BTW450BTW251BTL063
ConcreteMetalworkingCombo Kits
BHR240BCS550BPB180LXT1500 15-Tool KitLXT1200 12-Tool KitLXT902 9-Tool Kit


Product Information

Technical Details

Part Number BTW450Z
Item Weight 6 pounds
Product Dimensions 10 x 6 x 6 inches
Item model number BTW450Z
Color Teal
Power Source Battery
Voltage 18 volts
Wattage 400 watts
Item Package Quantity 1
Batteries Included? No
Batteries Required? Yes
Battery Cell Type Lithium Ion

Additional Information

ASIN B0014YVA1O
Customer Reviews
4.5 out of 5 stars 127 customer reviews

4.5 out of 5 stars
Best Sellers Rank #219,412 in Home Improvements (See top 100)
#80 in Automotive > Tools & Equipment > Impact Wrenches > Cordless
#260 in Home Improvement > Power & Hand Tools > Power Tools > Impact Wrenches
#11,543 in Home Improvement > Contractor Supply
Shipping Weight 6.7 pounds (View shipping rates and policies)
Date First Available July 2, 2004

Warranty & Support

Warranty, Parts:Parts
Product Warranty: For warranty information about this product, please click here

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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

By A. V. Kuksenko on March 5, 2013
I like to write reviews that answer some of the questions I had before buying. Here are a few things that you may want to know.

1. This tool does not come with the battery or charger, all you get is the tool and the hook with the screw.
2. The hook is akwardly large and can not be hung on a belt very comfortably, ( Who uses this with a belt though ).
3. The switch is in the back of the handle and is sort of concealed, I at first thought my unit was broken because LED didn't come on when I pressed the switch.
4. This unit willl almost certainly require a pin or something like it in order to take off the impact sockets that have holes for the "bump?"
5. This driver works best with the Impact rated sockets and can break the chrome ones, I've tried both.
6. This tool is definitly heavier than Makitas impact driver for screws, still a tool easily worked with 1 hand above your head or elsewhere.
7. The tool requires the 3.0 battery and runs for about 15 or so 8 inch by 3/8 thick lag screws in to wet treated wood, after that its starts getting slower, still completely reasonable run time matches or better than makitas circular saw with same amount of use.
8. Lug nuts are not a problem as other have stated.
9. People have voiced concerns that the bottom peice moves up and down slightly, it really does and is supposed to, the tool is heavy and dropped from a height will easily break the battery without the dampening. This movement is ever so slight does not move on its own only when you use some force with your hands. Props Makita!
10.
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Verified Purchase
I bought this to change tires at the race track. But I just keep finding uses for it. Tons of power for a cordless and decent run time on the little lithium batteries. At first the little batteries do not fit, but there is a ridge in the tool there to force you to use the big batteries. All you have to do is grind it off and the smaller kit batteries will fit. Works great for: driving in big lag bolts for a deck, changing a flat tractor tire in the middle of a field, swapping car tires.

What it does lack is variable speed, but this is a brute force tool anyway. The little led light is handy too. FYI, at the track, one battery will do almost 2 sets of tires tourqued to 100 ft/lbs.
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Verified Purchase
I purchased this solely for removing the 1 1/8" pinion nut on a 15 year old Jeep Cherokee. They're torqued from the factory to 200 ft-lbs. In MN, the salty roads lead to a lot of rust on threaded fasteners, so I was worried about being able to remove such a large, heavily torqued nut.

This impact had absolutely no problem getting the nut off. 2-3 seconds of hammering and off it came. For anyone who lives in the rust belt, buy one of these immediately. I wish I had gotten one sooner, it is SO much better than a 2' breaker bar with a pipe over the end of it. Plus it's still small enough to get into most places.

It paid for itself on just this one repair as the local shop quoted me ~$250 for this fix.

For anyone who frequents junkyards, this tool's value is immeasurable. Taking apart rear ends or suspensions is absolutely no problem, though I recommend an extra battery.

Cons? It's a bit heavy, especially at arm's length, but it removes nuts and bolts so quickly that you don't have to hold it for long.
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Verified Purchase
I used to make my living as an auto mechanic. I used a friends Dewalt cordless 1/2" impact wrench and was very impressed but when I saw the price I backed off. I own several other makita tools that use the same lithium-ion battery and have been very happy with them. When this unit came up for less than half the price of the Dewalt I jumped. I still own a 1/2" air impact and this cordless wrench appears to have as much power as the air wrench. It is heavy especially with the battery but at least there is no hose attached to it. I like the shock absorbing battery mount. I think that's a great idea.
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Verified Purchase
I have a good Ingersoll Rand 1/2" air impact wrench (rated at 550 ft-lb) as well as a cheapo no-name (rated at 250). The IR tool is a gem and blows my lug nuts off my Camaro's aluminum wheels using very little air. The cheapo tool has to hammer away at the nuts and sometimes can not take off even one unless the air pressure is cranked way up. I offer this paragraph to frame my review of the Makita.

I have a bunch of the Makita 18v LXT tools so had the batteries and the possibility of using a portable battery tool to remove lug nuts without having to fire up the compressor and unreel the air hose was intriguing. I didn't think it was possible until I read some of the reviews here and took a chance and ordered the bare 450z.

I opened the box from amazon and loaded up a freshly charged 3.0 ah battery and headed for the garage. Popped on the 3/4" impact socket and had at it. This thing pretty much blew the nuts (torqued down to 100) off almost as well as the IR air tool and waaayyyy better than the cheapo air tool. I was expecting it to have to hammer on them for awhile but no, they came right off. So this tool is a keeper for me. I have not given it a duration test to see how many lugs can be pulled with one battery but others here have addressed that. I have a couple of batteries and the fast charger so plenty of power for my typical rotation or brake job.

This thing will have no problem driving monster wood lag screws if that is what you need to do. In fact you might need to be careful not to strip them out.

My only nits and hence the 4 star rating have also been reported by others:

1.
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