• Spring steel material, plastic coated grips • Phosphate finish, with milled blades • 2530-40 with 40 ribs/inch and for wire 0.5 mm to 0.6 mm • 2530-32 with 32 ribs/inch and for wire 0.7 mm to 1 mm • Tweezers have perfect balance with tip alignment and symmetry to meet the most sophisticated and demanding requirements