Set of 7 blades for professional renovation of expansion joints down to a depth of 90 mm. Suitable for FEIN MultiTools with StarlockMax mounting and all other common MultiTools with StarlockMax mounting. Available as a set, offering significant savings over purchasing the items individually. Content: 1 cutter blade, straight (65 mm), 1 cutter blade, straight, very long shape (69 mm), 5 universal cutter blades, straight (60 x 30 mm).