Do you want an Electric drill pen with high speed, high quality and novel appearance, which is easy to carry?Do you want a rechargeable Mini Electric drill pen that is easy to use and can replace 8 types of drill bits at will?Do you want to complete your DIY work better and faster?Then please choose our Wowstick Electric drill, it will perfectly complete all the tasks you give it. High Rotational Speed of 400 RPM The maximum speed can reach 420r/min, which can quickly complete various drilling requirements. Type-C charging Upgrade type c charging portCharging is faster and easier Only 3 steps to replace the drill Rotate to loosen the mini drillPut in the drill bit that needs to be replacedRotate and tighten the mini drill Lithium battery Eliminate the cumbersome use of wired plug-inLithium battery design brings more efficient useImprove desktop and portable experience High-quality drill bits Wowstick electric drill pen comes standard with 8 drill bits. The drill bit is made of high-quality high-speed steel, which is more durable. Drill size ：0.8/1.0/1.2/1.4/1.6/1.8/2.0/2.2 Packing list Wowstick Mini Electric drill *1High quality drill bit *8High-end white storage box *1USB charging cable *1 Kickstarter Project, the first miniature electric hand drill-WOWSTICK DRILL No bulky devices, cables or plugs required. WOWSTICK's Integrated Miniature Electric Hand Drill with Planable Head allows you to complete the creation by simply grabbing, aiming at the point and pressing a button. Ultra light, portable and low noise Miniature and lightweight Set of 8 drills All-metal one-piece construction Rechargeable lithium-ion battery One button operation Technical parameter Model WOWSTICK DRILL Battery capacity 280 mAh. Shell All aluminum Battery voltage 3,7 V Host size 172 * 13,8 mm Life Time 2 hours (no continuous load) Clamping size 2,35 * 35 mm Charging time 40 minutes. Nominal speed 420r / min ± 10% Rated input 5 V 1A Weight 46g Drill size 0.8 / 1.0 / 1.2 / 1.4 / 1.6 / 1.8 / 2.0 / 2.2 Rated power 1.036Wh Applicable Materials Wood, Acrylic, Plastic, Aluminum, Coins, etc. (only applicable to thinner materials) When drilling, it is advisable to alternately drill in and out so that the debris can be removed without sticking.You can test the replacement materials before using them, and if there are no problems, you can start drilling holes in your boat.For harder metal materials, it's best to start with a smaller drill and then switch to a larger drill when aiming for a large hole.The smaller the drill, the more careful it is because its small size makes it easy to break if used incorrectly.Note: Be careful when using a thinner bit as it will be easier to break, its unique low speed optimization allows you to perform complex drilling of valuable materials.