http://www.getwoodworking.com September 2019 The Woodworker & Good Woodworking 17
and allows you to still fit a hammer alongside
it. The quick-release bit holder is essential when
switching bits for multiple tasks, and the lock-in
system aids with gripping drill bits and ensures
they never fall loose. Another addition that really
impressed me is the brushless motor. When a
drill comes into contact with a lot of dust, it can
often break down, but the DTD170Z’s brushless
motor seemed to survive the dusty environments
I was working in and still performed at a high level.
Conclusion
As competitors go, there are a few other brands
bringing out similar products. Previously, I used
a competitor’s model, which was slightly cheaper,
but in terms of performance, I have to admit that
it doesn’t match the Makita. Battery life wasn’t
as impressive and the price difference isn’t too
significant, either. Personally, I think it’s worth
spending extra in order to get a longer lasting
and higher performing tool. In my experience,
I’ve found that most impact drivers give up the
ghost after the motor burns out, as they get filled
with dust, eventually overheat and/or run out of
Inserting a standard screw into MDF
Close-up showing the quick-release mechanism
DTD170Z speed options range
The side holster makes carrying the driver around
site all day really easy
Impact driver clipped onto pouch
Worklight on, in freestanding mode
power, but with the brushless option, this feature
becomes a lot more reliable. The Makita feels a lot
smoother in use, making for a more comfortable
machine, especially if used daily.
In conclusion, the DTD170Z has very few faults:
it’s powerful, durable and includes a variety of
features that really make it stand out. Makita
have produced a top-of-the-range tool with a
perfect-sized body, which packs a huge amount
of power. It’s affordable, and fits perfectly into
an existing Makita setup. I look forward to seeing
what they come up with next and whether this
power tool giant can top what is certainly a fierce
impact driver.
SPECIFICATION
Machine screw: M4-M
Standard bolt: M5-M
High tensile bolt: M5-M
Max fastening torque: 175Nm
Impacts per minute: Hi – 0-3,800ipm;
Med – 0-2,600ipm; Lo – 0-1,100ipm
No load speed: Hi – 0-3,600rpm;
Med – 0-2,100rpm; Lo – 0-1,100rpm
Overall dimensions: 117mm
Weight: 1.2kg
Voltage: 18V
Typical price: £349.99 – kit includes 2 × 5.0Ah
batteries, charger and Makpac case
Web: http://www.makitauk.com
THE VERDICT
PROS
(^) Affordable; comfortable; powerful;
excellent features; long lasting battery life
CONS
(^) No magnetic bit holder; difficult to
compare to competitors
RATING: 4.5 out of 5