Spline Rotary Hammer

Spline Rotary Hammer

Makita HR3851 1-1/2-inch Spline Rotary Hammer - Making Tough Jobs Easier

The Makita HR3851 is a powerful 10 Amp rotary hammer which has a spline drive system allowing this tool to give maximum power whilst carrying out the toughest of tasks in demolition and construction like for example breaking up concrete and asphalt. It boasts a special air cushion design guaranteeing that it delivers hard hitting and fast drilling on any type of project and can also boast a torque limiting clutch.

You will discover that this tool has ball and needle bearings which you can be assured will lengthen the life of your Makita HR3851 rotary hammer, whilst the auto brush cut off system will ensure that necessary maintenance is carried out on a regular schedule giving the motor maximum protection. Maintenance on this tool however, is very low because it is grease packed at the factory and is therefore ready to go straight from the box.

Some important Makita HR3851 rotary hammer dimensions:

*Length: 17.5 inches
*Net weight: 16.5 pounds

One more really useful feature is that this model has a lever change which gives the ability to change quickly and easily from rotary hammering to just hammering.

The Makita HR3851 is not a cordless tool which for some may be seen as a disadvantage however it can run of AC and DC power making it very portable.

Here are some more facts and figures!

*Rated RPM: 240

*Impact Energy: 7.7 Joules

*Blows per Minute: 2,900

*Capacity Concrete (with core bits): 4-5/8inches

A pretty impressive set of numbers

So, what can you expect for your cash? The Makita HR3851 Rotary Hammer comes with hex wrenches numbers 4 and 5 as well as a really useful plastic tool case for safe storage.

Spare spline drive bits are widely available so there is no need to go searching for specialist suppliers and with the exceptional power you will find it has the ability to allow the use of many additional accessories take for example the shovel head when working in earth is required.

Makita's HR3851 rotary hammer can compete extremely with other rotary hammers in its class, it is slightly less expensive to buy and for the price is just as if not more durable than other makes. It can really take a beating on demolition and construction sites with very low maintenance required!

Over the years we have come to expect nothing less than fantastic quality from Makita. The company produced its first electric tool way back in 1958 but has been producing electrical motors for more than 85 years and over that time has succeeded in building its reputation and business based on the consistently excellent quality of its products. Today, it is safe to say that Makita is one of the largest manufacturers of power tools in the world.

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