Chuck Size: ½ – inch (hammer drill) and ¼ – inch HEX (Impact driver).If you are used to this feature, you will have absolutely no idea of remaining charge and the gear can stop in the middle of the job. The batteries slide in and out very nicely with the sound of click, but there is no fuel gauge on board. Rotational speed depends on the amount of pressure you put on the trigger. Both tools are equipped with VSR feature.
The Hitachi hammer drill comes with dual speed settings. The capacity of the hammer drill in concrete and steel is half an inch while it can penetrate wood one & half an inch. If you are previously a Hitachi user, you will notice significant improvements like new brushless motor, precise gear shifting and the commercial grade chucks.
The amount of power these tools deliver is no less than the corded gears. New Improved Components – Proven Performance The WH18DBFL brushless impact driver weighs only 3.5 lbs and yet delivers impact rate of up to 3200 BPM. With the combination of high and low-speed settings, you can precisely adjust between speed and torque. It is furnished with a 1/2″ ratcheting metal chuck which reduces bit slippage significantly. The Hitachi DV18DBFL Lithium Ion Hammer Drill operates at 18V and produces up to 440-in-lbs of torque. Lithium ion batteries not only hold the charge for months but also lightweight and run longer than traditional bulky NiCad batteries. The brushless technology will completely change your drilling & driving experience with increased runtime and sturdiness. The belt clip on both tools comes in handy. The ergonomic design keeps tool well balanced, so you can work longer fatigue free. The first looks of these tools are impressive. This kit seems promising but let find out if it is powerful, durable and equipped with latest features. The combo kit is backed by staggering lifetime lithium ion tool and 2-years battery warranty. This kit is a powerful combination of the Hitachi WH18DBFL Cordless Impact Driver, DV18DBFL Cordless Hammer Drill, pair of batteries, charger with fan cooling system, hard carrying case, and a double ended bit. This kit is designed to serve tradesmen, plumbers, in-house projects and workshops. You don’t need to buy separate tools for your drilling, driving and wrenching solutions.
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