Westcott CarboTitanium rotary base trimmer delivers unmatchable design and performance. Carbotitanium blade is 8x harder than steel and strong enough to cut 10 sheets of 20lb paper! Manufacturer's limited 15 year . Westcott develops home and office products unmatched in style, design and performance. We continue to deliver results that are both inspirational and functional, earning the title of "the world's Favorite Scissors" Year after year.