Mini Hand Drill Electric Tools Set DC 12V Motor 05-35mm M8 Chuck Twist Drill Bits fit Soft Metal Wood PCB PVB Plastic Drilling Features -DC motor can run on DC voltage from 3-12V with 1A electric current.light , handy withlow noise. -Universal M8 drill chuck allows to clamp 0.5-3.5mm twist drill bits.The chuck also fits some Grinder. -10Pcs twist drill bits contains 0.5/0.8/1.0/1.2/1.5/1.8/2.0/2.3/2.6/3.0mm , 1pcs per size. -3-12V 1A adjustable power supply,rotating the button,easy toget the suitable voltage for motor. -2.8mm Plug spring terminal is good choice to connect the motor with power supply.Quickly replace and adjust. -Idea for your DIY projects.Fits for drilling on soft material like thin wood board,PCB,PVC plastic,aluminum ect. Specification 1.Motor: Motor will run on DC voltage from 3-12V 1A No load speed 18000-35000 RPM No load current - 1A. shaft diameter:2.3mm Material: Drop Forged #45 Carbon Steel Shaft length: 12mm. Motor diameter: 28mm. Motor height: 47mm. 2.M8 Drill Chuck: Capacity: 0.3 to 3.5 mm Length: 18.5mm Interface :7.8mm(M8) Diameter: 13.2mm Color: Black Material: Drop Forged #45 Carbon Steel 3. Twist Drill Bit Set: Material:High Speed Steel Size:0.5/0.8/1.0/1.2/1.5/1.8/2.0/2.3/2.6/3.0mm(each size 1 pcs) 4.Power Supply Type: Adjustable Voltage 3-12V Power cord length:125cm Shell size:75x50x35cm (Length x width x height) Input:AC 100-240V 50/60Hz Output:about 3-12V 1A Connector interface size:inside dia :2.5mm outside dia:5.5mm length:12mm Plug Choice: EU/US 5.Plug Spring Terminal Length: 20mm Fits for 2.8mm motor terminals,perfect fits our power supply (There are 2-3% difference according to manual measurement,please understand) Package Includes 1 x motor drill kit (Packed Safely in Bubble Bag.) Note:sometimes our goods' color / outward may be changed.it not effects to use.We will not bear the responsibility . If you use our goods incorrectly ,the goods are broken and bent and so on, and we will not be held responsible.Please understand! We accept Alipay,TT. All major credit cards are accepted through secure payment processor ESCROW. Payment must be made within 15 days of order. If you can't checkout immediately after auction close,please wait for a few minutes and retry Payments We provide the real tracking number,and carrier. All the items will be shipped within 5 business days after the payment is clear. We ship the package according to the buyers selected shipper.please selected right. Kindly notice: Because of customes and weather, maybe sometimes it will delay some time, but we will extend the delivery time for for you, so please wait some more time patiently.