The most popular trim scissor in all of Europe is now available in the U.S. The Chikamasa T-550S features torsion spring technology, which reduces stress to the hands. It also has a Ã¬razor sharpÃ® rounded blade for product protection, strength and longevity. Enjoy durability only achieved from Chikamasa craftsmanship. The Chikamasa T-550S features a straight, stainless steel blade with no coating.