Compatible with models 1854/1870/1871/1872/1884/1885/4212*
INNOVATIVE : Carbon coating with diamond-like properties for longer life, high level of hardness and wear resistance on the surface of the upper blade. DURABLE : Less maintenance required and 40 times more durable compared to conventional blade sets. MAGIC BLADE : Quick blade change system.
Integrated cut length adjustment 0.7-3.* You will find the 4-digit model number on the back of the product.