Philips series 5000 titanium hair clipper set the hairclipper series 5000 is built to last and engineered to perform the innovative cutting element durable titanium blades and adjustable beard and hair combs are designed to give you a fast clean cut time after time cuts any hair type with the advanced dualcut technology which combines a double sharpened cutting element with low friction engineering the titanium blades are harder than steel for ultimate durability precise length control