ESD positioning tweezers. Hold, insert, pull: With precisely shaped gripping surfaces, these tweezers are excellent for accurately positioning or pulling round or cubic components. Very small elongated parts can be easily inserted and moved. Capacity for half-moon, capacity in mm², square connection, capacity for square, capacity for stepped square, capacity for triangular, clamping range for hexagonal, clamping range for round, clamping range for square, span.