Dewalt DCE531B Cordless Pencil Vibrator 20V 48 Inch

Product Description

The DEWALT DCE531B is a cordless pencil vibrator designed for consolidating concrete during pours. It runs on 20 volts and delivers 14,000 vibrations per minute (VPM), providing the frequency needed to collapse air pockets and settle aggregate in residential and commercial flatwork. The 48-inch flexible shaft reaches deep into forms without requiring a corded power source nearby. Concrete finishers and general contractors are the primary installers of this tool on active pour sites.

The DCE531B is suited for slabs, footings, columns, walls, and other formed concrete applications where consistent vibration is critical to structural integrity. The cordless design makes it practical on sites where extension cords or generator access is limited. It accepts a 20-volt DEWALT battery, which is sold separately, allowing use with existing DEWALT battery platforms already common on many job sites.

Key Features

• 14,000 VPM output for effective air void consolidation in concrete
• 20-volt cordless operation eliminates need for nearby power outlet
• 48-inch pencil shaft reaches deep into forms and narrow pours
• Compatible with DEWALT 20-volt MAX battery platform (battery sold separately)
• Pencil-style head design suited for tight form cavities

Compatibility

Designed for use with DEWALT 20-volt MAX batteries. Compatible with existing DEWALT 20-volt battery platform tools common in commercial and residential construction.

Installation Notes

Concrete vibrators are operated by qualified concrete finishers or general laborers under a superintendent's direction. Before inserting the shaft into fresh concrete, confirm the battery is fully seated and the tool is off. Insert the shaft vertically at consistent intervals, typically following project specifications for vibrator spacing and depth. Do not drag the vibrator horizontally through the pour, as this can cause aggregate segregation.