








🔨 Drill smarter, not harder — own the jobsite with DEWALT power!
The DEWALT 20V MAX SDS Plus 1 Inch Cordless Rotary Hammer (DCH133B) is a lightweight, brushless motor-powered tool delivering 2.6 Joules of impact energy. Designed for professional-grade concrete drilling and chipping, it features a versatile 3-mode rotating dial and ergonomic handles for precision and comfort. Battery-powered and built with German-engineered durability, it’s a must-have for contractors demanding power and portability.



| ASIN | B01MF4YEIF |
| Amperage | 4 Amps |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Capacity | 4 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #31,430 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #9 in Power Rotary Hammers |
| Brand | DEWALT |
| Color | Yeif |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,016) |
| Date First Available | October 10, 2016 |
| Drill Type | Hammer Drill |
| Drilling Capacity Metal | 20 Millimeters |
| Drilling Capacity Wood | 0.79 Inches |
| Finish | Brushed |
| Global Trade Identification Number | 00885911479394 |
| Included Components | (1) 20v Max Rotary Hammer Drill. |
| Is Discontinued By Manufacturer | No |
| Is Electric | No |
| Item Package Quantity | 1 |
| Item Torque | 20 Newton Meters |
| Item Weight | 5 pounds |
| Item model number | DCH133B |
| Manufacturer | DEWALT |
| Material | Metal, Plastic |
| Maximum Chuck Size | 20 Millimeters |
| Maximum Power | 300 Watts |
| Maximum Rotational Speed | 5550 RPM |
| Maximum Torque | 20 Newton Meters |
| Measurement System | Metric |
| Part Number | DCH133B |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions | 16.2"L x 9"W x 4"H |
| Shape | Rectangular |
| Size | One Size |
| Special Feature | Variable Speed |
| Special Features | Variable Speed |
| Speed | 1500 RPM |
| Style | Rotary Hammer Drill Only |
| UPC | 885911479394 |
| Voltage | 20 Volts |
| Warranty Description | 3 year limited warranty |
N**E
Soviet equivilent to milwaukee if it were an analogy drill.
Gets done. You tired? It ain't. These things run forever off one battery, (pad your shoulder before drilling for anchors, take the name-calling) and is right there with the chop-saws on jobsite "what gets used". These are solid machines and any contractor can tell you so. They just....keep drilling. Burning your hand? Keep drilling. To heavy? Keep drilling. Throwing sparks? DRILL HARDER. The Dewalt will always make it, the man usually falters.
D**P
Awesome Tool
Another great addition to the toolbox. Good power on all stages of drilling hammer& drilling and straight hammer for chipping. Fits all SDS bits up to 1 inch.
J**E
Good product. Would buy again.
Used this to drill holes in to a granite mailbox post. It worked fast without any issue. Good product! Would buy again.
D**N
Great dewalt hammer drill
Lots of power. Easy to use. Drills 3/4” holes into very hard concrete and rock with ease in seconds. Use water to keep bits cool and longer lived.
C**R
Seems as good as my old Corded Bosch Bulldog
My old corded Bosch Bulldog hammer drill finally died. I was a little skeptical about getting a battery powered hammer drill, but after using it a few times I'm pleased with it's performance. I already have several Dewalt 20V tools so I didn't need the battery. If you are hammering a 1/2 or larger hole through a concrete foundation, you may go through a few batteries, but the power seems to be as good as that from my old Bosch.
G**É
Estás súper solo q en las imágenes del vendedor sale como si alumbrara y realmente no tiene ninguna luz, si vas a trabajar en un lugar con poca iluminación recuerda llevar una linterna a parte de esto todo lo demás genial gran potencia.
R**H
Great product. Strong. High quality
Great product. Strong. High quality
E**D
Perfect for tarmac and asphalt.
I use this to drill starter holes for 1/2 inch tent stakes when I work on a midway. Does the job just fine.
D**E
Definitivamente vale la pena, facilita muchísimo el trabajo, no es muy pesado
G**I
I like it
R**D
Super powerful hammer drill. Love that it is cordless. Was worried it would not have the same power as a corded hammer drill, but no worries with this one. Drilled into brick with ease. Great product.
A**O
Sin duda lo volvería a comprar
C**A
I wear yellow underwear so I'm biased but this is a great hammer drill. Perfect for lags or tap cons. Lots of power and it is light so one handed operation is possible. Very impressed. Better that my plug in from another manufacturer.
Trustpilot
2 months ago
2 weeks ago