Mini Micro Electric Aluminum Hand Portable and similar items

Mini Micro Electric Aluminum Hand Portable Handheld Drill With 15 Pcs. Of Drill Yakamoz 0.7-1.2mm Mini Aluminum Electric Drill With Power Supply How to install the drill bits? Please see image No.2 on product page. ?Note: This mini drill can NOT offer a high precision working. Please make sure the drill bits be installed staright enough, or there's small swing on the drill bits when it's running. Description: This electric drill set with good performance and mini size is a good tool for DIY. Great DIY tool for grinding, drilling, auxiliary cutting, micro engraving, dust removing, etc. Simple design, easy to operate and replace drill bit or other accessories. Compact size, light weight, convenient to use and carry. Come with mini drill bitsfor more convenience. Specification: Material : Aluminum Size : 130 x 24 mm(Without Drill Bits) Power supply : USA Standard Plug Input: 100-240VAC Output: DC5V 2A Package includes : 1 x 0.7-1.2mm Micro Electric Drill 1 x Power Supply 15 x Micro Drill Bits (5*0.8mm, 5*1mm, 5*1.2mm) Please Note: 1. Please clean the power plug when the drill sometimes works and cuts off. 2. Please do not stretch the power line to aviod short in the plug. 3. Turn off your drill before cut off the power to protect your drill. 4. Do not use for prolonged use to prolong mini drill life. 6. Make sure the dril bits straight to reduce the swing. This mini drill can NOT offer a high precision working and it can not work on high hardness material like iron. Please choose 5A version mini drill B075SZZN4J if you work on high hardness material. Install Drill Bits in Right Way: Please see image No.2 which show how to tight the drill bits. Please make sure the drill bits be installed staright enough, or it will cause webble. Motor shaft diameter is 2 mm. Light power mini hand drill. Cannot be used continuously for a long time. Please do not drill thick metals, stone tools, glass, walls, etc. A good hand tool for DIY working grinding or engraving. Small volume, light weight, easily carry, comfort grip handle, offers better control while for cutting, engraving, milling, grinding, polishing, removing and drilling. Aluminum alloy shell, appearance sand blasting, long life use. Ideal for drilling holes on plastic, wood, acrylic, pearl, paper, thin aluminum board, PCB circuit plate board, bodhi, walnut and nut shell under 1/4" 6mm thickness.