Full Review ⭐ Makita DTW701Z: 18V Li-ion LXT Brushless Impact Wrench - Batteries and Charger Not Included

Impact wrenches are powerful cordless tools that utilize compressed air or an electric motor to generate high torque for driving and removing fasteners. Makita is a leading manufacturer of power tools, with a reputation for high performance, durability and innovation.

The Makita DTW701Z is an 18V brushless impact wrench designed for automotive and industrial fastening applications. As a cordless tool it provides greater mobility and ease of use compared to air-powered models. Makita's 18V LXT system uses advanced Lithium-Ion battery technology to deliver efficient power and runtime.

This review will provide an overview of the key features and performance of the Makita DTW701Z impact wrench, along with an assessment of its pros and cons for users.

Overview

The Makita DTW701Z is an 18V brushless impact wrench that delivers impressive power and runtime. This compact and ergonomic tool features Makita's efficient BL Brushless motor that provides up to 50% more runtime per battery charge compared to previous models.

Some of the key features of the DTW701Z include:

• Makita built BL Brushless motor for increased power, speed and runtime
• Compact and ergonomic design at only 5.9" long
• Variable speed control with 0-2,900 RPM & 0-3,600 IPM
• 1/2" Anvil with friction ring for use with socket accessories
• Makita Star Protection Computer ControlsTM for optimal performance
• Extreme Protection Technology (XPT) for improved dust and water resistance
• Weighs only 2.8 lbs with battery for reduced fatigue
• Compatible with Makita 18V Lithium-Ion batteries

This lightweight and versatile impact wrench is ideal for automotive repair, construction, and industrial fastening applications. It provides the power to handle most jobs while the brushless motor enables extended run times per charge.

For even more power in a similar compact 18V impact wrench, check out the Makita DTW190Z. This model delivers an impressive 800 ft-lbs of max torque while only weighing 3.9 lbs with battery. It utilizes Extreme Protection Technology to withstand harsh job site conditions and extreme temperatures. The DTW190Z comes as a kit that includes a 18V LXT 3.0Ah battery and rapid optimum charger.

With two speed settings of 0-400 and 0-1,600 RPM, the DTW190Z combines high torque and no load speeds for a wide range of fastening applications. An integrated LED light illuminates the work area for improved visibility. The anvil is constructed from durable chrome vanadium steel to provide maximum durability.

Makita's proprietary 4-pole motor delivers substantial power in a more compact size. The electronically controlled BLTM Brushless motor efficiently uses energy for longer run times per charge. The DTW190Z features Star Protection Computer ControlsTM to protect against overloading, over-discharging and overheating.

Weighing in at just 3.9 lbs with battery, the DTW190Z is designed for reduced operator fatigue during all day use. The rubberized soft grip provides increased comfort. At only 5-5/8" long, it can fit in tight spaces and increase accessibility.

Makita covers the DTW190Z with a 3-year limited warranty to protect against manufacturer defects. For professional automotive technicians, construction workers, and industrial users that demand maximum power and performance from an impact wrench, the Makita DTW190Z is hard to beat.

With best-in-class power and runtime, innovative technology, and renowned Makita quality, the DTW190Z 1/2" impact wrench kit is a top choice for the most demanding fastening applications. This ergonomic and durable cordless tool enables users to drive long hours comfortably thanks to its compact size, low weight, and rubberized soft grip.

Design

The Makita DTW701Z impact wrench has an ergonomic and compact design that makes it easy to handle and maneuver. Despite its small size, the DTW701Z packs a lot of power into a tool that weighs only 2.8 lbs with the battery.

The handle has rubber overmolding that provides a comfortable grip, reducing hand fatigue during prolonged use. Makita designed the housing to fit nicely in your palm for optimal control. The compact size allows you to use the DTW701Z in tight spaces where bulkier impact wrenches won't fit.

The forward-facing LED light is another nice design feature, illuminating your work area for better visibility. The light automatically turns on when the trigger is pulled.

Overall, the DTW701Z combines power and performance with thoughtful ergonomics and portability. The compact and lightweight body makes this impact wrench easy to handle and reduces user fatigue. If you need even more power in a similar form factor, check out the Makita XWT15Z: 18V LXT Lithium-Ion Brushless Cordless 4-Speed 1/2 Sq. Drive Impact Wrench w/Detent Anvil. This model delivers up to 480 ft-lbs of max torque while weighing only 3.9 lbs with battery.

In terms of size, the XWT15Z measures just 5-3/8" long for access in tight spaces. It utilizes Makita's proprietary brushless motor that provides up to 50% more runtime compared to previous models. The 4-speed power selection switch lets you match the torque and speed to the application. Like the DTW701Z, the XWT15Z has built-in LED illumination and ergonomic rubberized grip.

Both the DTW701Z and XWT15Z showcase Makita's commitment to portable power tools that combine performance, ergonomics, and innovative technology. The compact size paired with high torque output allows users to get jobs done faster and with less fatigue. Whether you need a lighter-duty impact wrench like the DTW701Z or a more powerful model like the XWT15Z, Makita has an option designed to suit your needs.

Motor & Impact Mechanism

The Makita DTW701Z features a powerful brushless motor that delivers efficient power and performance. Brushless motors have several advantages over brushed motors, including increased power output, improved runtime, and reduced maintenance requirements.

The brushless motor eliminates the brushes and commutator segments found in standard brushed motors. Instead, it uses an electronic commutation system that precisely controls current to the motor windings. This results in improved efficiency and torque.

The DTW701Z utilizes a triple hammer impact mechanism that generates substantial fastening torque. It delivers up to 330 ft-lbs of max torque and has three impacting hammers that engage the anvil concurrently. This triple hammering drives lag bolts and other fasteners with greater speed.

The impact mechanism is engineered for improved performance and longer service life compared to standard single or double hammer mechanisms. Makita uses an all-metal transmission and impact mechanism components to ensure durability under demanding use.

Overall, the brushless motor and triple hammer impact mechanism enable the DTW701Z impact wrench to deliver outstanding power, runtime, and fastening torque for heavy-duty bolting applications. The advanced motor and impact tech make it a top choice for professional use.

Power & Torque

The Makita DTW701Z impact wrench is powered by Makita's 18V LXT Lithium-Ion battery system. This gives it plenty of power for most automotive and construction fastening applications.

The DTW701Z delivers a maximum fastening torque of 700 ft-lbs with the proper battery installed. This high torque allows you to easily remove even very stubborn lug nuts or other large bolts. The brushless motor provides sustained power and torque without overheating during prolonged use.

Most users report the 700 ft-lbs of torque is more than enough for everyday tasks like changing tires, working on brakes, automotive repair, and construction jobs. The power enables the DTW701Z to drive large lag bolts into wood or break loose rusted suspension components. With proper technique, you can remove just about any automotive bolt without needing to step up to an air impact wrench.

Speed

The Makita DTW701Z impact wrench delivers a maximum speed of 2,900 IPM (impacts per minute) when using the recommended 4.0Ah battery. This high speed capability allows for driving and removing bolts rapidly.

The speed is electronically controlled via the variable speed trigger which allows the user to dial in the precise speed for each application. At max speed with a 4.0Ah battery, the DTW701Z delivers blistering fast bolt driving/removal.

However, the speed can be throttled back giving more control when needed for precision work. So whether you need to zip through a decking project or finesse some softer fasteners, the Makita DTW701Z has the variable speed range to tackle the job.

The brushless motor helps it maintain speed under load when driving longer fasteners or removing rusted bolts. This steady speed under pressure gets the job done faster.

Anvil

The Makita DTW701Z comes with a 1/2-inch square drive anvil. This is a common size for impact wrenches designed for automotive use. The anvil is made from hardened steel to withstand high torque applications without damage.

At 1/2-inch square drive, the anvil can accept impact rated sockets up to 1/2-inch drive size. This allows you to use sockets sized from around 3/8-inch up to 1-inch and larger. The anvil provides a solid and secure hold on sockets during high torque fastening applications.

The 1/2-inch anvil gives the DTW701Z the versatility to handle most common automotive fastening jobs. This includes wheel lug nuts, suspension components, brake calipers, and more. The anvil size makes the tool well suited for use by professional mechanics as well as DIYers working on their own vehicles.

Overall, the 1/2-inch anvil on the Makita DTW701Z provides the right balance of size and strength for an 18V brushless impact wrench designed for automotive service and repair. It allows the tool to deliver powerful torque while retaining compatibility with commonly available socket sizes.

Controls

The DTW701Z features an ergonomic control design for comfort and ease of use. The tool has a variable speed trigger that allows you to dial in just the right amount of power for the task at hand. Squeezing the trigger harder increases the speed, while a lighter squeeze provides more control at lower speeds.

There is also a 3-speed power selection switch which lets you toggle between three impact power settings. The highest mode delivers maximum torque for the toughest fastening jobs, while the lower two settings help prevent overtightening on smaller fasteners or delicate materials. This gives users a high degree of control over the tool's output.

An integrated LED light illuminates the work area to help visibility, a handy feature when using the impact wrench in dimly lit spaces. The light automatically turns on when the trigger is pulled.

Overall the DTW701Z has a very ergonomic and intuitive control scheme. The variable speed trigger combined with multiple power settings and an LED worklight give users precise control and flexibility when using this impact wrench for a wide range of fastening applications.

Batteries & Charger

The DTW701Z does not come with batteries or a charger. It is part of Makita's 18V LXT line, so it is compatible with Makita's 18V Lithium-Ion batteries. Some recommended battery options include:

• Makita BL1830 - 18V 3.0Ah LXT Lithium-Ion Battery
• Makita BL1840B - 18V 4.0Ah LXT Lithium-Ion Battery
• Makita BL1850B - 18V 5.0Ah LXT Lithium-Ion Battery

For optimal performance, higher capacity batteries like the BL1850B are recommended. The larger batteries will provide longer runtimes.

As for the charger, the DTW701Z is compatible with Makita's 18V LXT rapid optimal chargers. These include models like the DC18RC, DC18RD, and DC18RE. These chargers can fully charge an 18V LXT battery in about 30-40 minutes. Using rapid optimal charging helps minimize downtime and keeps you working efficiently.

The DTW701Z is a tool-only package, so batteries and charger must be purchased separately. But it's compatible with Makita's full line of 18V LXT batteries and chargers, giving you plenty of options. Using higher capacity batteries and rapid charging is recommended for the best experience.

Pros & Cons

The Makita DTW701Z impact wrench has many notable pros and cons to consider:

Pros

• Brushless motor provides more power, runtime, and durability
• Compact and lightweight design improves maneuverability
• Variable speed control allows adjusting speed and torque
• Anvil is durable and accepts 1/2" and 1/4" sockets
• Rubberized soft grip provides comfort during prolonged use
• 3 LED lights illuminate dark work areas
• Low noise at just 89 dB for quiet operation
• Protection against overloading and over-discharging

Cons

• Batteries and charger must be purchased separately
• Less torque than some competing 18V models
• No fuel gauge on tool to indicate battery level
• Plastic battery housing feels a little flimsy
• No belt clip or hook for hanging the tool
• Not the cheapest 18V impact wrench available

Overall, the Makita DTW701Z is a high-quality, compact cordless impact wrench with excellent power and runtime. The lack of included batteries is disappointing, but the tool itself has many desirable features for automotive and construction applications. Weighing the pros and cons will help determine if this model is the right fit for your needs.