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.Spec:Item Type: Hand twist drillMaterial: Plastic + metalPacking Size: Approx. 20.5 x 10 x 5.5cm / 8.1 x 3.9 x 2.2inClamping Range: Approx. 0.5 ~ 3mm / 0.02 ~ 0.12inDrill Bit Size: 2 x Approx. 0.8mm / 0.03in Drill Bit2 x Approx. 1mm / 0.04in Drill Bit2 x Approx. 1.2mm / 0.05in Drill Bit2 x Approx. 1.5mm / 0.06in Drill Bit2 x Approx. 1.8mm / 0.07in Drill Bit2 x Approx. 2mm / 0.08in Drill Bit2 x Approx. 2.2mm / 0.09in Drill Bit2 x Approx. 2.5mm / 0.1in Drill Bit2 x Approx. 2.8mm / 0.11in Drill Bit2 x Approx. 3mm / 0.12in Drill BitRound Diamond File Size: 3 x 140mm / 0.1 x 5.5inWhite Flannel: Approx. 15 x 15cm / 5.9 x 5.9inPackage 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 Drill1 x Eight-Hole Vise