Specification Brand : MerciL BulletPoint1 : Durable Material: Made of high-quality aluminum alloy material, it is rust proof and durable, suitable for any creative person who likes DIY, woodworking, or jewelry making. BulletPoint2 : Clamping Range: The clamping range of the hand drill chuck ranges from 0.3mm to 3.4mm, and the tail can rotate, suitable for various sizes of drill bits. BulletPoint3 : Easy to Hold: The surface of the pin vise is smooth, and it won't hurt your hands when working. It is very suitable for carving, DIY, woodworking, electronic assembly, and model making. BulletPoint4 : Suitable for Various Materials: Very suitable for drilling holes in wood, plastic, rubber, walnut, models, horns, amber, olives, and other materials, jewelry, plastics, and many other DIY projects. BulletPoint5 : Easy to Carry: The pin vise tool is small in size and lightweight, and can be carried around in various tool bags, making your daily work more convenient. CareInstructions : Machine Wash Color : Silver Department : unisex-adult ExternallyAssignedProductIdentifier1 : 0602950124463 ExternallyAssignedProductIdentifier2 : 602950124463 FabricType : Aluminum IncludedComponents : NO ItemLengthDescription : Standard Length ItemName : 4pcs Hand Drill Chuck, Aluminum Alloy Pin Vise Tool Mini Hand Drill Rotary Tool 0.3‑3.4mm Clamping Range Hand Drill for DIY Resin Polymer Clay Craft DIY Jewelry Making (4) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 4 ItemTypeKeyword : pin-vises Manufacturer : MerciL Material : Aluminum ModelName : Pin ModelNumber : HL6N2 OccasionType1 : Halloween OccasionType2 : Christmas PartNumber : a17042100ux1218 Pattern : Solid ProductDescription : Specification: Item Type: Pin Vise Tool Material: Aluminum alloy Color: Black Product Length: Approx. 9cm / 3.5in Clamping Range: Approx. 0.3 ~ 3.4mm / 0.01 ~ 0.13in Application Scenario: Can be used for drilling wood, seed, bone, amber, olive seed, walnut, plastic and other soft materials