The 18V 180mm BITURBO Brushless Grinder combines all the oomph needed to tackle 230mm jobs, without the hassle or weight of large angle grinders. Bosch Professional Power Tools has bundled the power and durability of an LAG into a more efficient package: the 18V 180mm BITURBO Brushless Grinder. The Tradie ventured down the Mornington Peninsula south of Melbourne to Mount Martha, where we spoke with chippy Dave Simpson of JTR Carpentry about his time with this grinder.