Cordless Breakers

About Cordless Breakers

Cordless breakers combine the raw power of traditional demolition tools with the freedom of battery operation, making them essential equipment for construction sites and renovation projects where mobility matters. MyToolShed.co.uk stocks professional-grade cordless breakers from leading manufacturers including DeWalt and Makita, featuring advanced brushless motor technology and high-voltage battery platforms like FlexVolt 54V and XGT 40V. These demolition hammers deliver impressive impact energy measured in joules, enabling tradespeople to break through concrete, masonry, brick, and other tough materials without the constraints of power cables or the need for compressors and air hoses.

Modern cordless breakers have evolved into genuine workhorses that rival corded alternatives for performance whilst offering substantial benefits including reduced noise levels, zero emissions, and the ability to work in locations where mains power isn't available. With SDS-Max tool holders accepting a range of chisels and points, these tools eliminate trip hazards on busy sites, speed up setup time considerably, and allow operators to work at height or in confined spaces where trailing cables would prove problematic.

Applications

Cordless breakers are essential tools for numerous trades and applications:

• Demolition contractors breaking up concrete structures and dismantling buildings efficiently
• Builders and general contractors tackling site preparation, foundation work, and creating openings in masonry walls
• Groundworkers removing concrete paths, kerbs, and excavating hard surfaces
• Electricians chasing deep channels for cable runs and creating openings for consumer units
• Plumbers and heating engineers breaking through floors and walls to install pipework
• Landscapers removing old patios, paving, and demolishing garden walls
• Flooring specialists removing stubborn tiles and breaking up old screeds
• Renovation specialists stripping out bathrooms, kitchens, and opening up doorways
• Facilities maintenance teams conducting repair work where mobility and quick setup are essential

Choosing The Right Cordless Breakers

Selecting the appropriate cordless breaker at MyToolShed.co.uk requires careful consideration of several factors. Battery platform and voltage prove critical—higher voltage systems like DeWalt's 54V FlexVolt and Makita's 40V XGT deliver substantially more power than standard 18V platforms. Consider whether you already use tools from a particular manufacturer, as battery sharing maximises value across your cordless collection.

Impact energy measured in joules directly correlates with breaking capability. Professional contractors tackling reinforced concrete or extensive demolition work should look for 30J or higher, whilst lighter applications may manage with 10-20J. Weight and ergonomics matter significantly—these substantial tools often weigh 10kg or more with battery fitted. Look for models with effective anti-vibration systems and well-balanced designs that reduce operator fatigue.

Evaluate runtime and battery capacity based on your applications. Professional users should invest in multiple high-capacity batteries (6.0Ah or higher) to maintain productivity throughout the day. Verify that suitable SDS-Max chisels and accessories are readily available, and prioritise build quality with robust construction engineered for years of intensive site use.

Safety Information

Always wear appropriate PPE including safety goggles or full face shield, heavy-duty work gloves, steel toe-capped boots, ear defenders, and a hard hat when required. Hand-Arm Vibration Syndrome (HAVS) represents a serious concern—monitor exposure time according to HSE guidelines, use tools with effective anti-vibration systems, and take regular breaks. Before starting work, check thoroughly for hidden services including electrical cables, gas pipes, and water mains using appropriate detection equipment. Ensure adequate ventilation when working indoors and maintain secure footing at all times. Always remove the battery before changing chisels or performing maintenance.

Frequently Asked Questions

How does a cordless breaker compare to a corded model for power?

Modern high-voltage cordless breakers using 40V-54V battery platforms now deliver impact energy comparable to many corded models, with premium units achieving 50-60+ joules. For most demolition applications including breaking concrete up to 150-200mm thick and removing brick walls, today's cordless breakers available at MyToolShed.co.uk provide entirely adequate power with substantial portability benefits.

How long will the batteries last on a single charge?

Runtime varies depending on battery capacity, material hardness, and working intensity. A 6.0Ah battery might provide 20-40 minutes of continuous heavy breaking in reinforced concrete, or 45-90 minutes for lighter materials. High-capacity 9.0Ah or 12.0Ah batteries extend runtime proportionally. Professional contractors typically keep 2-3 batteries in rotation with a fast charger to maintain all-day productivity.

Do I need any special training to use a cordless breaker?

Whilst no specific UK legal certification exists for most general construction applications, employers must provide adequate training under Health and Safety at Work regulations. Understanding HAVS risks and exposure limits is essential. Some sites or clients may require CSCS cards or specific tool operation certificates. Always follow manufacturer instructions and HSE guidance regarding safe operation.