We have recently been experiencing very high demand for AR roller units for turning machines (lathes) from customers who want to ensure that their machines comply with the latest health and safety regulations. One way to ensure compliance with the requirements of Regulation 11 of the Provision and Use of Work Equipment Regulations is to conform to the best practice guidelines as set out in the European Safety Norm – EN ISO 23125:2015. The basics for manually-operated lathes are as follows: 1. interlocked chuck guard 2. feed and lead screw protection 3. saddle or splash guard if the risk of ejection demands it (risk assessment) 4. rear fixed guard 5. emergency stop 6. spindle braking above 1.5hp 7. gear drive cover (fixed or interlocked)