If you’re in the construction game, you know the importance of having the right tools. DCH133 and DCH273 are two top contenders when it comes to professional-grade rotary hammers.
But which one should you go for? Let’s break down the differences and help you make an informed decision.
let’s put the key differences between the Dewalt DCH133 and Dewalt DCH273 into a handy comparison table for easy reference:
| Feature | Dewalt DCH133 | Dewalt DCH273 |
|---|---|---|
| Motor Strength | 8.0-amp motor, 2.6 joules | 9.0-amp motor, 2.1 joules |
| Operation Modes | Rotary, hammer, rotary hammer | Rotary, hammer, rotary hammer |
| Weight | 6.4 pounds | 7.5 pounds |
| Battery Compatibility (Cordless) | Corded operation | Compatible with 20V and 60V FlexVolt batteries, offering cordless operation |
| Chuck Size | 1-inch SDS-Plus | 1-inch SDS-Plus |
| Vibration Control | SHOCKS Active Vibration Control | SHOCKS Active Vibration Control |
| Price | Budget-friendly | Higher price due to cordless option |
| Warranty and Support | Dewalt’s standard support | Dewalt’s standard support |
| User Reviews and Recommendations | Available widely online | Available widely online |
1. Power Play: Motor Strength
DCH133 comes equipped with a robust 8.0-amp motor. It’s like having a mini powerhouse in your hands. This motor delivers a hammering performance of up to 2.6 joules. The result? It can chew through concrete like a hot knife through butter.
On the other hand, DCH273 packs an even mightier punch with its 9.0-amp motor. That extra amp can make a world of difference in demanding tasks. It offers a higher hammering energy of 2.1 joules compared to the DCH133.
Example: If you’re regularly working on heavy-duty concrete projects, like drilling holes for anchors, the DCH273 might be your best buddy. But for lighter tasks, the DCH133 is no slouch either.
2. Three Modes to Rule Them All
Both DCH133 and DCH273 offer three modes for your drilling pleasure. You’ve got the standard rotary mode for drilling into wood and steel. Then there’s the hammer mode for chiseling and breaking. And, of course, the rotary hammer mode for drilling into concrete.
Example: If you’re building a concrete deck, the DCH133 in rotary hammer mode is your go-to. It’ll chew through concrete without breaking a sweat. But if you need to chip away some stubborn old tile, switch to the chisel mode on the DCH273 for maximum efficiency.
3. Size Matters: Ergonomics and Weight
The DCH133 is a bit of a featherweight champion, weighing in at just 6.4 pounds. It’s a breeze to handle, especially if you have a long day of work ahead. The compact design ensures you can easily reach tight spaces.
On the other side of the ring, we have the DCH273, which is slightly heavier at 7.5 pounds. While it may not be the lightest, its weight is distributed well, reducing fatigue during extended use.
Example: If you’re working on a project that requires a lot of overhead drilling, the lighter DCH133 might be more comfortable. But for more substantial projects, the extra heft of the DCH273 can provide stability and control.
4. Battery Compatibility: The Cordless Advantage
Now, here’s where things get interesting. The DCH273 is part of Dewalt’s XR series, which means it’s compatible with their 20V and 60V FlexVolt batteries. This gives you the freedom to go cordless when the job demands it. No more tripping over cords or searching for outlets.
The DCH133 is a corded beast, and while it ensures a constant power supply, you’ll always be tethered to an outlet.
Example: If you need the freedom to roam and drill, the DCH273 with a FlexVolt battery is a game-changer. But if you prefer the consistent power supply of a corded tool and don’t mind being tethered, the DCH133 has your back.
5. The Chuck Size Showdown
One essential aspect to consider is the chuck size of these rotary hammers. The DCH133 features a 1-inch SDS-Plus chuck, which is suitable for a wide range of masonry bits and accessories. This versatility makes it an excellent choice for various drilling and chiseling tasks.
On the other hand, the DCH273 also comes with a 1-inch SDS-Plus chuck, offering the same versatility in terms of compatibility with bits and accessories.
Example: Whether you’re drilling holes for anchors or chiseling away at concrete, both models can accommodate the necessary attachments, ensuring you can handle different tasks effectively.
6. Vibration Control: Operator Comfort
When you’re working with powerful tools like rotary hammers, vibration control can significantly impact your comfort and productivity. Both the DCH133 and DCH273 feature Dewalt’s
SHOCKS Active Vibration Control technology, designed to reduce vibration and minimize operator fatigue.Example: If you have a project that requires extended use of the rotary hammer, you’ll appreciate the vibration control in both models. It ensures that your hands and arms won’t take a beating during long drilling or chiseling sessions.
7. Pricing: Bang for Your Buck
Let’s talk about the budget aspect. The DCH133 usually comes in at a more budget-friendly price point. It’s a fantastic option for those looking for a reliable rotary hammer without breaking the bank.
On the other hand, the DCH273 typically commands a higher price due to its superior motor and the option for cordless operation with Dewalt’s FlexVolt batteries.
Example: If you’re a professional contractor or a DIY enthusiast on a tight budget, the DCH133 offers excellent value for the performance it delivers. The DCH273 is worth the investment if you need the extra power and the flexibility of cordless operation.
8. Warranty and Customer Support
It’s always comforting to know that your investment is protected. Dewalt, a renowned brand in the construction industry, stands behind both the DCH133 and DCH273 with solid warranties and reliable customer support.
Example: Regardless of your choice, you can trust in Dewalt’s reputation for durability and their commitment to customer satisfaction. Should any issues arise, their customer support is there to assist you.
9. User Reviews and Recommendations
When in doubt, it’s often a good idea to check out what other users are saying. You’ll find countless reviews and recommendations for both the DCH133 and DCH273 online. These firsthand experiences can provide valuable insights into real-world performance and reliability.
Example: Before making your final decision, take some time to read user reviews and seek recommendations from fellow professionals or enthusiasts in your industry. Their feedback can offer valuable perspective and help you choose the rotary hammer that suits your needs.
