Model : 1.TS-10 (Standard): used to solder integrated circuit chip, and the installation / replacement of parts. 2.TS-11 (Large): These tweezers are longer than the standard length, suitable for operation in precision electronic components. 3.TS-12 (High Elasticity): These tweezers are more powerful than standard tweezers, and tweezers do not bend when the circuit board is clamped with force, and the parts do not fall. 4.TS-13 (Round): These tweezers have round tipe to avoid damage to the components, suitable for extracting chip circuit chip. 5.TS-14 (Ultra-Fine): These tweezers have sharp tip, Tsui edge sharp, suitable for high-density integrated circuit chip components in the operation. 6.TS-15 (Eagle Mouth): These tweezers have tip bending 45 degree, suitable for extraction of parts in the narrow.