Never Take Safety for Granted: The Fatal Consequences of Misusing Power Tools
The most serious incidents don’t always involve complex industrial processes. Sometimes they involve familiar, everyday tools — used incorrectly, with safety guards removed, and without adequate thought for what can go wrong. A recent court case and ongoing HSE inspection activity serve as a powerful reminder that complacency can be fatal.
Fatal Circular Saw Incident: The Consequences of Improvisation
On 11 August 2021, a 31-year-old labourer who had been working for Watford-based landscaper Fernando Araujo for just two days was killed in Rickmansworth. He was using an angle grinder fitted with a toothed circular saw blade — not the abrasive disc the tool was designed for. The guard had been removed as the blade was larger than the original disc.
The sleeper being cut was placed in a skip and not secured. While cutting, the tool kicked back under power, causing a fatal injury. Mr Araujo received a suspended prison sentence.
Key Lessons from This Case
🔧 Use tools as intended
Non-standard attachments on power tools create a fundamentally different and more dangerous machine.
🛡️ Never remove guards
Guards protect against kickback and blade failure. Their removal is never acceptable in normal use.
📋 Train from day one
The victim had worked for the employer for just two days. Induction training on safe tool use is essential before work begins.
The Provision and Use of Work Equipment Regulations 1998 (PUWER) require employers to ensure work equipment is suitable for its intended use, properly maintained, and used only by trained operatives.
Metalworking Fluids: HSE Focus Continues Into 2024
For manufacturing businesses using metalworking fluids, HSE scrutiny is not letting up. More than half of inspections carried out have identified significant failings. Enforcement action is being taken against manufacturers where inspection findings warrant it.
Common failings found during inspections include absent or inadequate COSHH risk assessments, no fluid monitoring system, lack of health surveillance for exposed workers, and insufficient engineering controls to reduce mist exposure.
The HSE has also developed a free online quiz to help businesses test and improve their metalworking fluid knowledge — a straightforward way to identify gaps before an inspector does.
✅ What Employers Should Do Now
- Audit all power tool use — ensure tools are used only as intended, with guards in place.
- Ensure new employees receive thorough induction training on equipment safety before starting work.
- Review PUWER compliance — are all tools suitable, maintained and used by trained operatives?
- If you use metalworking fluids, review your COSHH assessment and health surveillance arrangements without delay.
- Use the HSE’s free metalworking fluids quiz to identify and address knowledge gaps.
Need expert support with health and safety compliance, risk assessments or staff training? Contact Ryder Partnership →