KS Tools Files & Abrasives 614838 - KS Tools 140.3050, The KS Tools 140.3050 needle file set includes 12 pieces, each featuring a durable plastic handle. With a length of 90 mm, these files are ideal for precision work on metal, wood, or plastic. Crafted for professionals, they are perfect for detailed shaping and finishing tasks. KS Tools 140.3050 Needle Files Set, 12 Pcs, 145mm