Hitachi WH12DMR Review

Hitachi WH12DMR Cordless Drill


DrillModelBestScorePwrImpWgtSpdBatPrice
Hitachi WH12DMR Cordless DrillHitachi
WH12DMR
 90 AAACBBPrice



Hitachi WH12DMR Strengths & Weaknesses:

Design Balance Acceptable - While this driver has one or more design features that received a C rating, it can still be a good choice if that area is not critical to your particular needs.
PowerPowerful - Generates 1150 in-lbs of maximum torque, about 18% higher than the average impact driver. Ranks in the top 13% of its class for power.
SpeedFast - Runs at speeds up to 2600 RPM, about 5% faster than the average driver in its class. The Hitachi WH12DMR ranks in the top 25% of all impact drivers for speed.
Weight Heavier Than Average - Weighs 3.5 lbs, about 21% heavier than the class average. Heavier drivers are often more durable, but you should consider operator fatgue.
BatteryLong Run-Time - NiCd batteries are rated at 2 Ah and provide 14% longer than average run-time. Ranks in the top 19% of its class for battery runtime.
ImpactHigh Impact Rate - Delivers up to 3200 IPM of blows, about 9% higher than the average impact driver. Ranks in the top 7% of its class for impact rate.
User ReviewsHighly Satisfied Users - Rated 5 of 5 stars by 11 users. Most owners are very satisfied with the performance and value of this impact driver and would recommend it to others.
Power Ratio Below Average Power Ratio - Power-to-Weight ratio is 6% below average and ranks in the bottom 33% of its class. P/W is a good indicator of driver efficiency.
Gearbox Nylon Gears - Transmission includes at least some nylon gears that may need replacing after years of extended use. A nylon gearbox helps reduce driver weight.
Motor BrushesExternal Brush Access - Motor brushes burn-out periodically and being able to access them externally makes it much more convenient to replace the brushes.
WarrantyLonger Warranty - Backed by Hitachi's limited 5-year warranty. This provides extra protection against potential design defects or premature part failure.
Charger Standard Charge Time - The Hitachi WH12DMR battery charger takes 45 minutes to recharge a battery. Longer charge times are not a big issue if you always have a battery back-up.
Belt HookBelt Hook - Handy feature that allows you to temporarily hang the driver from your belt or a ladder while you're performing other tasks.
Work LightWork Light - Contains an integrated LED work light that illuminates your work area and allows you to clearly see your driving position and progress.
Fuel Gauge No Fuel Gauge - Does not come equipped with a handy battery charge indicator that allows you to glance at your driver and check the battery life while you're working.


Hitachi WH12DMR Cordless Drill


Hitachi WH12DMR User Reviews Highlights

  • This drill is easy to use and powerful. Wish they would make it in a lithium-ion battery model.

  • A very good lightweight driver for lighweight jobs. Extremely powerful for its size. Good battery.

  • I've bought 3 of the Hitachi 12 volt Impact drivers and they are great!

  • At slower speeds the unit will tighten precisely one click at a time, giving you perfect control over setting screw depth/torque.

  • I just can't say enough about this tool. Its the only thing I have found that does a nice job on tapcons into concrete, and does it without twisting your wrist off, try that with your 18 volt dewalt.

  • This is a great tool. It is compact, well balanced, powerful and long lasting.

  • It easily drives the 3-1/2" #9 trim head jamb extension screws that are needed for Anderson 400 series windows in 2x6 walls.

  • Bought this for a friend and he is extremely happy with the product.

  • I've owned this little driver for a few months now and I reach for it every time i need to drive drywall screws to quarter inch lag bolts.

  • I am completely satisfied with this tool. I have let other guys on the job use it and have gotten nothing but praise.

  • We took a phillips driver and drove a 6" wood screw into a couple two by fours and it literally sent the thing through it with out hardly having to use any pressure.



Hitachi WH12DMR Specifications & Features:

Size & Weight 
Weight:3.5 lbs
Length:6-1/4 in
Performance 
Max Torque:1150 in-lbs
Max Power: 
Impact Rate:0-3200 BPM
No-Load Speed:0-2600 RPM
Capacity: 
Motor, Gearbox, & Clutch 
Voltage:12V volts
Speed Capability:1-speed
Variable Speed:Yes
Reversible:Yes
All-Metal Gearbox:No
Auto-Shift Transmission:No
Clutch Settings:N/A
External Motor Brush Access:Yes
Chuck 
Size:1/4 in
Type:Hex
Sleeve:N/A
Spindle Lock:Yes
Battery & Charger 
Batteries Included:2
Cell Type:NiCd
Charge Rating:2 Ah
Charging Time:45 min
Additional Features 
Belt Hook:Yes
Work Light:Yes
Side Handle:No
Fuel Gauge:No
Warranty:5 Year Limited



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