Woodworking Safety Warning Issued

- The toxic dust is Respirable Crystalline Silica (RCS), generated when cutting engineered stone countertops, which can contain over 90% silica. In comparison, granite typically contains less than 45% silica, and marble contains about 3%. - Inhaling this dust can lead to silicosis, an incurable and progressive lung disease where scar tissue forms in the lungs, making it difficult to breathe. The disease can develop after years of exposure, but high levels of exposure can cause it to appear much faster. - In the UK, at least 18 cases of silicosis in stone workers have been identified, with two men under 50 dying from the condition. A 2023 study in California identified 52 engineered-stone workers with silicosis, 10 of whom have died. - Due to a rise in silicosis cases, Australia has banned the use, supply, and manufacture of engineered stone. In the U.S., California's workplace safety agency has been developing emergency protections for countertop fabrication workers. - Health and safety experts recommend specific control measures such as wet-cutting techniques to suppress dust, using on-tool water suppression, and implementing local exhaust ventilation systems to capture airborne particles at the source. - Personal Protective Equipment (PPE) for this type of work includes specialized masks (FFP3 respirators), eye protection, and protective clothing to prevent skin contact and dust transfer. - While the recent deaths are linked to engineered stone, dust from natural wood is also a known carcinogen that can cause cancer, occupational asthma, and other respiratory issues. - The Winfield Collection provides patterns for hobbyist woodworkers, a group that should be aware that even small-scale projects can generate harmful dust, necessitating the use of safety gear like goggles and dust masks.