Hammer Drill / Rotary Hammer BIJAK TMM1250 — model TMM1250 (18), power tool

BIJAK TMM1250 (18) is a corded hammer drill and rotary hammer designed for drilling and light chiseling in concrete, masonry and similar construction materials. Built for continuous operation, this power tool combines rotational drilling with impact action to speed up hole-making and small demolition tasks. The model is intended for both professional and DIY use where impact drilling or light chiseling is required.

Advantages

The tool delivers combined rotation and hammering action that improves drilling speed in hard materials while maintaining control. Its corded design provides consistent power for extended work periods without battery swaps. The machine’s compact form factor and balanced weight distribution facilitate use in confined spaces and overhead applications. Simple controls enable quick switching between drilling and hammering modes for versatile on-site performance.

Suitable for

• Drilling holes in concrete and masonry for anchors and fixings
• Light chiseling and removal of plaster or tile adhesive
• Installing electrical boxes, conduit and plumbing in walls
• General renovation and repair tasks requiring impact drilling

Key specifications

• Tool type: corded hammer drill / rotary hammer with combined rotation and impact action
• Primary materials: suitable for concrete, brick, block and similar masonry
• Operation modes: drilling and hammering (mode selection control)
• Power source: mains (corded) for continuous operation
• Ergonomics: compact housing with balanced weight distribution for controlled handling

How to use

Choose the appropriate drill bit or chisel for the intended material and secure it according to the tool’s chuck or holder. Connect the tool to a suitable mains outlet and set the desired operating mode — drilling or hammering — using the mode selector. Position the bit at the marked point, apply steady pressure and start the tool, allowing the combined rotation and impact action to bore into masonry. For chiseling, select hammer mode and use controlled, guided movements. Always allow the tool to reach operating speed before applying additional force and release the trigger when adjusting position or changing accessories.

Usage recommendations

Use appropriate masonry drill bits and chisels, wear eye and hearing protection, dust mask and gloves, and secure workpieces where possible. Match cord length and power supply to the worksite; avoid wet environments and disconnect the tool before changing accessories or performing maintenance.