Rotary hammer Sourcing 1781 GB 1500 W SDS Plus, 750 RPM, 36 mm drilling in concrete, 5.3 kg, red/black

Sourcing 1781 GB is a 1500 W rotary hammer with an SDS Plus chuck designed for heavy-duty drilling and light chiselling. It runs from 220–240 V AC, delivers up to 750 RPM and produces an impact energy suitable for drilling concrete up to 36 mm in diameter. The tool weighs 5.3 kg and is finished in red and black, making it suitable for construction, masonry and renovation tasks that require sustained impact drilling power.

Advantages

The SDS Plus chuck offers quick bit changes and secure retention for demanding jobs. With a 1500 W motor and a maximum speed of 750 RPM the rotary hammer combines strong drilling performance with the ability to handle chiselling operations. At 5.3 kg it balances power and portability for use on-site, while compatibility with standard SDS Plus accessories ensures broad applicability.

Suitable for

• Drilling holes in concrete and masonry up to 36 mm
• Light chiselling and removal of plaster or tiles
• Construction, renovation and installation work requiring high-impact drilling

When it may not be suitable

This rotary hammer is designed for heavy drilling and light chiselling; it may be excessive for very small DIY tasks where a compact drill is sufficient. It is not intended as a substitute for large demolition hammers for prolonged heavy demolition work.

Key specifications

• Power input: 1500 W
• Power source: 220–240 V AC
• Chuck type: SDS Plus
• Maximum no-load speed: 750 RPM
• Maximum impact energy: 5 J
• Maximum recommended drilling diameter in concrete: 36 mm
• Weight: 5.3 kg
• Colour: Red, Black

How to use

Fit an SDS Plus bit appropriate for the task and secure it in the chuck. Select the required mode (drilling or chiselling) and start at a moderate speed to position the bit, then apply steady pressure while allowing the hammer action to do the work. For larger diameter holes, drill progressive guide holes if necessary and use correct personal protective equipment such as eye and hearing protection. Follow the manufacturer’s user manual for routine maintenance and safe operation.

What to consider before purchase

• Required maximum drilling diameter in concrete (up to 36 mm)
• Power source availability: requires 220–240 V AC
• Weight and portability for your typical jobsite tasks (5.3 kg)
• Compatibility with SDS Plus bits and accessories

Usage recommendations

Use appropriate SDS Plus masonry bits for concrete, maintain firm two-handed grip during operation, and wear eye, hearing and dust protection. For extended chiselling or demolition, allow the tool to rest periodically to avoid overheating and consult the manual for duty-cycle guidance.