Mixer for Adhesive Mortar RUBI M-14 (Rubi Mieszadło do Zaprawy Klejowej M-14)

The RUBI M-14 mixer is a hand tool accessory designed to mix tile adhesives, cementitious mortars and similar construction compounds to a consistent, lump-free paste. It features an M14 threaded connection that allows direct mounting on drills or mixing machines equipped with an M14 spindle. The mixer body and blade geometry are engineered to produce uniform flow and minimize air entrapment during mixing, helping to achieve the appropriate workability for tiling, flooring and general masonry applications.

Advantages

The RUBI M-14 offers a robust threaded connection for secure attachment to compatible power tools and a blade design that promotes fast, homogeneous mixing of adhesives and mortars. Its construction provides durability under repeated use with dense, high-viscosity compounds. The mixer is suitable for both small repair jobs and larger installation tasks, enabling efficient preparation of adhesive batches with reduced clumping and consistent texture.

Suitable for

• Mixing tile adhesives and thinset mortars
• Preparing cementitious floor and wall mortars
• Blending grout, levelling compounds and repair mortars
• Use on construction sites and renovation projects

Key specifications

• Thread type: M14 threaded connection for direct mounting on drills and mixers with M14 spindle
• Intended materials: tile adhesives, cementitious mortars, grouts and similar compounds
• Blade geometry: designed for homogeneous mixing and reduced air entrainment
• Suitable power tools: compatible with hand-held drills and electric mixing machines fitted with M14 spindle
• Typical applications: tiling, flooring, masonry and repair work

How to use

Attach the RUBI M-14 mixer to a compatible drill or mixing machine by screwing the M14 thread onto the tool spindle until securely fastened. Place the powder and water (or liquid additive) into a suitable mixing container following the material manufacturer's proportions. Start the drill at low speed to wet out the dry powder, then increase to medium speed and move the mixer through the material in a steady, controlled motion until a smooth, lump-free consistency is achieved. Avoid running the tool at maximum speed for prolonged periods to reduce splashing and air incorporation. After use, clean the mixer promptly with water before material hardens.

Usage recommendations

Use personal protective equipment (gloves, eye protection and dust mask) when handling powders and operating power tools. Follow the adhesive or mortar manufacturer's mixing ratios and open times. For best results, mix only the amount that can be applied within the material's working time, and clean the mixer after each use to maintain performance and longevity.