Feature: 1. Aluminium alloy hand twist drill is with high centering accuracy for effortless punching. 2. Meanwhile, this kind of woodworking accessory is fit for drilling wood, linden tree, horn, amber, olive, walnut, plastic and other materials. 3. Easy punching supports smooth hand twist, the finished hole is smooth and easy to operate, which does not damage items. 4. Adaptive to model making, drilling wood, pipal tree seed, bone horn, olive core, walnut, plastic and other material, hand twist drill is built to strict quality control standards. 5. Given that it is with exquisite workmanship, accuracy twisted drill keeps high efficiency in small size, easy to carry. Specification: Item Type: Hand twist drill Material: Plastic + metal Packing Size: Approx. 20.5 x 10 x 5.5cm / 8.1 x 3.9 x 2.2in Clamping Range: Approx. 0.5 ~ 3mm / 0.02 ~ 0.12in Drill Bit Size: 2 x Approx. 0.8mm / 0.03in Drill Bit 2 x Approx. 1mm / 0.04in Drill Bit 2 x Approx. 1.2mm / 0.05in Drill Bit 2 x Approx. 1.5mm / 0.06in Drill Bit 2 x Approx. 1.8mm / 0.07in Drill Bit 2 x Approx. 2mm / 0.08in Drill Bit 2 x Approx. 2.2mm / 0.09in Drill Bit 2 x Approx. 2.5mm / 0.1in Drill Bit 2 x Approx. 2.8mm / 0.11in Drill Bit 2 x Approx. 3mm / 0.12in Drill Bit Round Diamond File Size: 3 x 140mm / 0.1 x 5.5in White Flannel: Approx. 15 x 15cm / 5.9 x 5.9in. Package List: 2 x Drill Bit 0.8mm2 x Drill Bit 1.0mm2 x Drill Bit 1.2mm2 x Drill Bit 1.5mm2 x Drill Bit 1.8mm2 x Drill Bit 2.0mm2 x Drill Bit 2.2mm2 x Drill Bit 2.5mm2 x Drill Bit 2.8mm2 x Drill Bit 3.0mm3 x Round Diamond File 3 x 140mm1 x White Flannel 15 x 15cm1 x Hand Twist Drill1 x Eight-Hole Vise