Makita HM0870C Demolition Hammer Review Powerful Compact Tool for Tough Jobs

  • Powerful 10 AMP motor delivers 8.4 ft. lbs. of impact energy, making it capable of handling the toughest demolition tasks with ease.
  • The constant speed control feature applies extra power automatically, ensuring the tool maintains optimal performance under heavy load.
  • Soft start technology provides improved control and accuracy by minimizing startup reaction, which is crucial for precision work.
  • An easy-to-use slide switch enhances productivity by allowing continuous operation without interruption.
SKU: B003ANBKXA Category:

Description

Highlights of the Makita HM0870C 11-Pound Demolition Hammer

The Makita HM0870C 11-Pound Demolition Hammer SDS-Max Tool Only is a mix of power, precision and a few quirks. This demolition hammer packs a punch with its 8.4 ft. lbs. of impact energy and a 10 AMP motor, a combination aimed squarely at stubborn concrete or masonry. The first feature worth noting is the constant speed control, which automatically feeds extra current to the motor to keep the hammer’s speed steady, even under heavy load. That is what maintains momentum when breaking through tough materials instead of letting the tool bog down.

Another feature worth highlighting is the soft start mechanism. It reduces the usual jolt or kickback at switch-on, which means more control and accuracy from the first second. The slide switch is straightforward and easy to use, allowing continuous operation without fumbling. Plus, the LED service light is a smart addition, warning about brush wear well in advance so that servicing never arrives as a surprise mid-project. The LED power light also helps detect switch or cord issues, which adds a layer of safety and reliability.

  • Powerful 10 AMP motor with 8.4 ft. lbs. impact energy
  • Constant speed control maintains performance under load
  • Soft start delivers smoother operation and better control
  • User-friendly slide switch for continuous use
  • LED indicators for maintenance and safety

Limitations of the Demolition Hammer

Despite its strengths, the Makita HM0870C isn’t without its flaws. For starters, the hammer weighs in at around 11.1 lbs, which, while not the heaviest out there, is still substantial during extended use. Holding it horizontally for demolition tasks gets tiring after a while, especially when precision is required. The vibration can also be a bit intense; the grip is solid, but owner reviews regularly mention hand fatigue after long sessions.

Another thing to watch out for is the single speed setting. While the constant speed control is helpful, having only one speed limits flexibility, especially when working on delicate surfaces or in tight spots. The bit angle adjustment, which offers 12 different positions, is a nice touch and enhances operator comfort, but switching angles mid-task takes practice before it becomes quick.

Lastly, the tool requires SDS-Max bits, which are a bit bulkier and more expensive than the more common SDS-Plus bits. This might be a consideration if you don’t already own compatible accessories, and jobs that involve more drilling than breaking are cheaper to serve with a corded unit such as the Makita HP2050 hammer drill.

  • Heavier weight can cause fatigue during prolonged use
  • Intense vibration despite good grip design
  • Single speed limits versatility in delicate applications
  • SDS-Max bit requirement increases accessory costs

Performance and Handling Experience

In practice, this demolition hammer delivers solid power that cuts through brick, concrete, and tile with satisfying efficiency. On renovation work the constant speed control is what keeps the motor running smoothly as resistance increases. The soft start prevents those annoying sudden jerks, which is a blessing for maintaining accuracy and avoiding mistakes.

The 12-bit angle settings allow the tool to be set for ergonomic comfort depending on the task, which takes strain off the wrist. However, switching these angles is cumbersome if you’re mid-demolition and need quick changes. The slide switch is easy to operate, and the option for continuous running cuts down on the fatigue of holding a trigger constantly.

The hammer’s compact design is the point buyers raise most often, since it maneuvers into tight spaces that bulkier demolition tools cannot reach. The balance between power and size is well judged, but the weight can still be a factor if you’re not used to handling such equipment.

Value Assessment: Is It Worth the Investment?

Priced against others in the demolition hammer market, the Makita HM0870C offers decent value for the money, especially considering its power and compactness. It’s not the cheapest on the block, but the durability and consistent performance justify the price tag for professionals and serious DIYers alike.

The inclusion of a case, side handle, bit grease, and cleaning cloth adds to the package’s appeal. However, since it’s sold as a tool-only model, budget-conscious buyers will need to factor in the cost of SDS-Max bits if they don’t own compatible ones already. For those who require a reliable, powerful hammer for moderate to heavy-duty work, this tool presents a solid investment and sits at the heavier end of the hammer drills and demolition tools we cover.

  • Competitive power-to-weight ratio for its class
  • Durable build and consistent performance justify the price
  • Additional cost for SDS-Max bits and accessories

Product Comparisons with Rivals

Compared to other demolition hammers in its category, the Makita model holds its own but faces stiff competition. For example, the Bosch RH540M offers variable speed settings and slightly better vibration control, which can be advantageous in longer sessions or delicate work. However, it tends to be heavier and bulkier, which might make the Makita more appealing for those prioritizing maneuverability. Within Makita’s own range, the 14 amp HM1307CB demolition hammer is the step up for heavier breaking.

The DeWalt D25901K packs a higher impact energy but weighs significantly more, making it less comfortable for overhead or horizontal demolition. On the other hand, Makita’s constant speed control is a standout feature not always found in rivals at this price point, ensuring consistent power delivery.

In terms of maintenance, the LED brush life indicator on the Makita is a smart innovation that competitors often lack, saving time and avoiding unexpected downtime. However, the Bosch’s superior vibration dampening technology might be preferable for users sensitive to hand fatigue.

  • Makita excels in power consistency and ergonomic design
  • Bosch offers variable speed and better vibration control
  • DeWalt delivers more impact power but at the cost of weight
  • LED maintenance indicators give Makita an edge in usability

Benefits of the Makita Demolition Hammer

The most notable perks of this demolition hammer are its powerful motor, constant speed control, and soft start feature, all working together to provide a smooth yet forceful demolition experience. The 12 angle bit settings are a thoughtful addition that enhances comfort and precision during extended use.

The LED service and power lights are user-friendly touches that help avoid unexpected breakdowns, contributing to better uptime on the job site. Its compact and ergonomic design means that even though it’s relatively heavy, it’s easier to manage and less bulky than some competitors.

  • Smooth operation thanks to soft start and speed control
  • Enhanced comfort with adjustable bit angles
  • Maintenance-friendly LED indicators
  • Compact design for improved handling

Drawbacks to Keep in Mind

Despite many positives, the tool’s weight and vibration are notable drawbacks. Handling it for long stretches can be tiring, and the single-speed mode limits flexibility in different demolition scenarios. The need for SDS-Max bits might deter casual users who prefer more common bit types.

Also, switching between the 12 different bit angles is not as quick or intuitive as the design suggests, which can disrupt workflow during fast-paced jobs. The slide switch, while easy to use, is a bit exposed, which might lead to accidental shut-offs if you’re not careful.

  • Weight and vibration can lead to operator fatigue
  • Single speed restricts versatility
  • SDS-Max bit compatibility limits accessory options
  • Bit angle adjustments could be more user-friendly

Alternative Offerings in the Market

Browsing through similar tools, you might consider alternatives like the Hilti TE 1000-AVR, known for its excellent vibration reduction and variable speed control, but it comes with a much higher price point. The Metabo KHE 96 offers similar impact energy with a slightly lighter frame but lacks the LED maintenance indicators found on the Makita. Buyers whose masonry work is occasional rather than constant are often better served by a cordless hammer drill such as the Makita XPH12Z 18V brushless model.

For those on a tighter budget, the Ryobi SDS-Max demolition hammer provides decent power but falls short on durability and ergonomic features. Choosing among these depends largely on your priorities: power, comfort, maintenance ease, or price.

Each option has its strengths and weaknesses, but the Makita’s blend of power, compactness, and smart features makes it a compelling middle-ground choice for many users who want serious demolition capability without breaking the bank; pair it with something like the XPH14Z compact LXT hammer drill and most concrete work is covered from both ends.

Additional information

Brand

‎Makita

Power Source

‎Hand Powered

Voltage

‎24 Volts

Amperage

‎10 Amps

Maximum Chuck Size

‎10 Millimeters

Color

‎Factory

Included Components

‎Tool Case, Cloth F/Wiping Oil, Hammer Bit Grease (194683-7)

Special Feature

‎Compact

Product Dimensions

‎12"L x 12"W x 12"H

Maximum Torque

‎8.4 Foot Pounds

Number of Speeds

‎1

Maximum Power

‎350 Watts

Item Torque

‎2.9 Foot Pounds

Drill Type

‎Hammer Drill

Is Electric

‎Yes

UPC

‎088381605328

Global Trade Identification Number

‎00088381605328

Manufacturer

‎Makita

Part Number

‎HM0870C/1

Item Weight

‎19.36 pounds

Country of Origin

‎China

Item model number

‎HM0870C

Batteries

‎12V batteries required.

Is Discontinued By Manufacturer

‎No

Size

‎One Size

Style

‎Tool Only

Wattage

‎1100 watts

Item Package Quantity

‎1

Number Of Pieces

‎1

Switch Style

‎Slide Switch

Special Features

‎Compact

Batteries Included

‎No

Batteries Required

‎No

Battery Cell Type

‎Lithium Ion

Warranty Description

‎1 year

Date First Available

January 6, 2011