1PC Double End Pin Vise Hand Chuck + 10pcs Micro Twist Drill Bit Jewelry Watch Repair Maintain Tool

Description Applicable to PCB crafts jewelry watchmaking etc. not suitable for hard objects such as steel iron stone. The pin vise is made of copper and is plated for aesthetics and durability. The double end pin hand chuck design 2 chucks fixed size is 0. 5 mm to 3.2 mm. The jewelry twist bits kit has a smooth surface which is non-burrs and harmless to your body. The drill bits chuck set is lightweight and compact which is easy and convenient to operate. Specification: Color: show as pictures. Material: copper. Twist drill specifications: 0.5/0.6/0.7/0.8/0.9/1/0.2/1.5/1.8/2mm. Surface treatment: electroplating. Blessing rate: 0.5-3.2mm. Note There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 1* Double End Pin Vise Hand Chuck. 10* twist drill bits.