
DEWALT 20V MAX* XR® Brushless Cordless 3 in. Cut-Off Tool (Bare Tool) - DCS438B
Unleash Precision Power: The DEWALT 20V MAX* XR® Cut-Off Tool DCS438B
Equip your toolkit with the compact yet mighty DEWALT DCS438B 20V MAX* XR® Brushless Cordless 3 in. Cut-Off Tool. Designed for the demands of the modern job site, this bare tool delivers impressive versatility and power, making short work of challenging materials like metal, tile, stone, plastic, and drywall/fiber cement. Its high-efficiency brushless motor ensures long runtime and exceptional durability, perfect for general contractors who need reliable performance day in and day out. The ergonomic, lightweight design combined with intelligent features like an integrated LED and tool-free adjustments empowers you to tackle diverse cutting applications with unparalleled control and precision.
- /Brushless Motor Performance: Experience 550 MWO of power and a 20,000 RPM no-load speed for rapid, efficient cutting across a wide range of materials, ensuring you power through even the toughest jobs.
- /Multi-Material Cutting Versatility: Supplied with Bonded Abrasive, Diamond Multi-Material, and Diamond Tile wheels, this tool is ready to tackle metal, tile, stone, plastic, and drywall/fiber cement right out of the box.
- /Optimized Control & Visibility: Features an integrated LED light for dark work areas, tool-free depth adjustment with clear markings, and a tool-free adjustable guard for quick spark direction changes, putting you in command of every cut.
- /Efficient Dust Management: The removable dust shroud with an adjustable shoe and AirLock™ connection ensures clean operation when paired with a compatible DEWALT extractor (sold separately), keeping your workspace clear.
- /Quick & Convenient Wheel Changes: Onboard hex wrench storage and a spindle lock enable fast, tool-free wheel changes, minimizing downtime and maximizing productivity on the job.
Technical Specifications
| System | 20V MAX* |
| Power Source | Cordless |
| Motor Type | Brushless |
| Max Watts Out (MWO) | 550 MWO |
| No-Load Speed | 20,000 RPM |
| Wheel Diameter | 3 in. |
| Arbor Size | 3/8 in. (includes 7/16 in. adapter ring) |
| Max Cutting Depth | 7/8 in. |
| Tool Weight (Bare Tool) | 2.07 lbs |
| Length (Tool Only) | 11 in. |
| Width | 6.063 in. |
| Height | 4.875 in. |
| Battery & Charger | Sold Separately |
What's In The Box
- /(1) DCS438 20V MAX* XR® Brushless Cordless 3 in. Cut-Off Tool (Bare Tool)
- /(1) Removable Dust Shroud With Adjustable Shoe and AirLock™ Connection
- /(1) DW8711 Bonded Abrasive Wheel
- /(1) DW8530 Diamond† Multi-Material Wheel
- /(1) DW47350 Diamond† Tile Wheel
- /(1) 7/16 in. Arbor Adapter Ring
- /(1) Hex Wrench
- /(1) Owner's Manual
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Unleash Precision Power: The DEWALT 20V MAX* XR® Cut-Off Tool DCS438B
Equip your toolkit with the compact yet mighty DEWALT DCS438B 20V MAX* XR® Brushless Cordless 3 in. Cut-Off Tool. Designed for the demands of the modern job site, this bare tool delivers impressive versatility and power, making short work of challenging materials like metal, tile, stone, plastic, and drywall/fiber cement. Its high-efficiency brushless motor ensures long runtime and exceptional durability, perfect for general contractors who need reliable performance day in and day out. The ergonomic, lightweight design combined with intelligent features like an integrated LED and tool-free adjustments empowers you to tackle diverse cutting applications with unparalleled control and precision.
- /Brushless Motor Performance: Experience 550 MWO of power and a 20,000 RPM no-load speed for rapid, efficient cutting across a wide range of materials, ensuring you power through even the toughest jobs.
- /Multi-Material Cutting Versatility: Supplied with Bonded Abrasive, Diamond Multi-Material, and Diamond Tile wheels, this tool is ready to tackle metal, tile, stone, plastic, and drywall/fiber cement right out of the box.
- /Optimized Control & Visibility: Features an integrated LED light for dark work areas, tool-free depth adjustment with clear markings, and a tool-free adjustable guard for quick spark direction changes, putting you in command of every cut.
- /Efficient Dust Management: The removable dust shroud with an adjustable shoe and AirLock™ connection ensures clean operation when paired with a compatible DEWALT extractor (sold separately), keeping your workspace clear.
- /Quick & Convenient Wheel Changes: Onboard hex wrench storage and a spindle lock enable fast, tool-free wheel changes, minimizing downtime and maximizing productivity on the job.
Technical Specifications
| System | 20V MAX* |
| Power Source | Cordless |
| Motor Type | Brushless |
| Max Watts Out (MWO) | 550 MWO |
| No-Load Speed | 20,000 RPM |
| Wheel Diameter | 3 in. |
| Arbor Size | 3/8 in. (includes 7/16 in. adapter ring) |
| Max Cutting Depth | 7/8 in. |
| Tool Weight (Bare Tool) | 2.07 lbs |
| Length (Tool Only) | 11 in. |
| Width | 6.063 in. |
| Height | 4.875 in. |
| Battery & Charger | Sold Separately |
What's In The Box
- /(1) DCS438 20V MAX* XR® Brushless Cordless 3 in. Cut-Off Tool (Bare Tool)
- /(1) Removable Dust Shroud With Adjustable Shoe and AirLock™ Connection
- /(1) DW8711 Bonded Abrasive Wheel
- /(1) DW8530 Diamond† Multi-Material Wheel
- /(1) DW47350 Diamond† Tile Wheel
- /(1) 7/16 in. Arbor Adapter Ring
- /(1) Hex Wrench
- /(1) Owner's Manual
























