Power drill accessory Dedra DED0439, 1 piece, MPN 439

Professional Mixer Dedra M14 for 16–30 kg, 135 mm paddle (model 439) is a mixing tool designed to be mounted on power drills with an M14 threaded connection. The 135 mm diameter paddle is shaped to move and blend construction materials such as cement, plaster, adhesives and other medium-viscosity compounds in batch sizes of approximately 16–30 kg. The mixer delivers consistent homogeneity through a compact design that balances material flow and torque transfer when used with a suitable drill.

Advantages

The dedicated paddle diameter and blade geometry ensure efficient circulation of materials, reducing mixing time compared with improvised stirring tools. The M14 threaded mount provides compatibility with a wide range of professional and consumer power drills. Its robust construction is intended to withstand regular site use and the mechanical stresses of mixing heavy construction compounds, maintaining performance and shape through repeated operation.

Suitable for

• Mixing cement and mortar batches in the 16–30 kg range
• Preparing plaster and jointing compounds for application
• Blending tile adhesives and thinset mortars
• Stirring paints, primers and levelling compounds of medium viscosity
• Use on construction sites and in workshops with compatible drills

Key specifications

• Paddle diameter: 135 mm
• Thread type: M14 threaded mount for direct attachment to drills
• Intended batch size: approximately 16–30 kg of material
• Material type: suitable for cementitious, gypsum-based and adhesive mixtures
• Construction: rigid paddle profile designed for effective circulation and reduced splatter

How to use

Attach the mixer to a power drill with an M14 threaded chuck following the drill manufacturer’s mounting instructions and ensure the connection is secure. Place the paddle into the mixing container and start the drill at low speed to prevent splashing, then increase speed gradually to achieve a uniform mixture. Move the paddle through the material to ensure all powder and liquid components are incorporated; avoid prolonged high-speed operation that may introduce excess air. After use, clean the paddle promptly to prevent material build-up and inspect for deformation before the next use.

Usage recommendations

For optimal performance, pair the Dedra 135 mm paddle with a drill capable of providing steady torque at variable speeds and designed for mixing applications. Use appropriate personal protective equipment and follow the safety guidelines for the materials being mixed. Clean and dry the paddle after each session to extend service life and check the threaded connection regularly for wear.