Makita HR3851 10 Amp 1-1/2-Inch Spline Rotary Hammer

by Makita

Product Description

Amazon.com Product Description

The Makita 10 Amp, 1-1/2-Inch Spline Rotary Hammer features a spline drive system that provides maximum power for heavy-duty applications. To ensure a long life, it has ball and needle bearings, and an auto brush cut-off system that tells you when it's time for maintenance. It runs off an alternating current or direct current for portability and is factory grease packed for reduced upkeep. Included with this hammer are hex wrenches no. 4 and 5, and a sturdy plastic tool case. It also has an easy lever change from rotary hammering to hammering only, allowing even more versatility. This hammer measures 17-1/2 inches in length, weighs 16.5 pounds, and is backed by a one-year warranty.

What's in the Box
Rotary hammer, hex wrenches no. 4 and 5, and plastic tool case.

Product Description

The Makita 10 Amp, 1-1/2-Inch Spline Rotary Hammer features a spline drive system that provides maximum power for heavy-duty applications. To ensure a long life, it has ball and needle bearings, and an auto brush cut-off system that tells you when it's time for maintenance. It runs off an alternating current or direct current for portability and is factory grease packed for reduced upkeep. Included with this hammer are hex wrenches no. 4 and 5, and a sturdy plastic tool case. It also has an easy lever change from rotary hammering to hammering only, allowing even more versatility. This hammer measures 17-1/2 inches in length, weighs 16.5 pounds, and is backed by a one-year warranty.

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Product Details

Product Manual [1.04mb PDF]

• Item Weight: 29 pounds
• Shipping Weight: 29.2 pounds
• Shipping: This item is also available for shipping to select countries outside the U.S.
• Shipping Advisory: This item must be shipped separately from other items in your order. Additional shipping charges will not apply.
• ASIN: B00002269U
• California residents: Click here for Proposition 65 warning.
• Item model number: HR3851
• Average Customer Review: 4.7 out of 5 stars  See all reviews (6 customer reviews)
• Amazon Best Sellers Rank: #180,696 in Home Improvement (See Top 100 in Home Improvement)
  • #63 in Home Improvement > Power & Hand Tools > Power Tools > Rotary Hammers > Corded

Customer Reviews

Most Helpful Customer Reviews

7 of 7 people found the following review helpful:

5.0 out of 5 stars HR 3851? Not Bad!, January 2, 2001

By 

Erich (NY) - See all my reviews

This review is from: Makita HR3851 10 Amp 1-1/2-Inch Spline Rotary Hammer (Tools & Home Improvement)

Bought it, love it, plus it's well made with a "good" plastic case. Price is very good for the tool. Wish it had Rotation only as an option.

It's tough

7 of 8 people found the following review helpful:

4.0 out of 5 stars john's makita 3851 hammer drill review, June 17, 2000

By 

john gerhold (totowa, n.j.) - See all my reviews

This review is from: Makita HR3851 10 Amp 1-1/2-Inch Spline Rotary Hammer (Tools & Home Improvement)

Basicly this hammer drill has most of the points I would look for in this type of tool and at a slightly lower price then competative models. It has a more power that allow us of more accessories such as shovel head for earthwork and I would really like a hands on trial to see how models compare on vibration if your using them for extended periods. without the hands on comparison this model has an advantage in terms of past experiance with makita tools and price.

3 of 3 people found the following review helpful:

5.0 out of 5 stars Can't Beat it!, July 28, 2003

By A Customer

This review is from: Makita HR3851 10 Amp 1-1/2-Inch Spline Rotary Hammer (Tools & Home Improvement)

For the price you can not beat the durability of this hammer. Having owned a consrtuction company. This is the one tool that withstood the abuse of employees. Only had to have it serviced once in the 11 years of ownership.