Automatic in-line oiler for small tools. Anodised body for corrosion resistance. Transparent polycarbonate reservoir shows when oil is low. 1/4″ BSP male and female connections. Overall length 55mm. Automatic in-line oiler for small tools. Anodised body for corrosion resistance. Transparent polycarbonate reservoir shows when oil is low. 1/4″ BSP male and female connections. Overall length 55mm.