Weller Erem® Tweezers Precision tweezers 624477 - Weller Erem® RRS, Weller Erem® manufactures the RRS precision tweezers, measuring 140.00 mm in length. These tweezers are designed for detailed and delicate tasks requiring high accuracy. They are typically used in electronics assembly, jewellery making, and precision engineering. Weller Erem RRS Precision Tweezers 140mm, Swiss Quality, Long-lasting