Specification:Name: Multi-function triangle drillMaterial: CarbideColour: BlackSize: 4mm/5mm/6mm/8mm/10mm/12mmFeatures: Carbide, versatileCompatible equipment: lithium drill/hand drill/bench drillNote:Lithium electric drills lower than 24V are not recommended for use, and they cannot be scored without sufficient strength.When perforating walls, you must change the position of the rebar, otherwise it will cause the edge to collapse.Vitrified tiles, all-ceramic tiles, and granite need to be cooled with waterPackage list:1 multi-function triangle drillBuyer must read:Delivery time is 7-21 working days. If the logistics has not been updated for a long time, please contact us, we will reply you within 24 hours.there will be slight error in size and color, this is normal, thank you for your understanding.After receiving the goods, I found problems such as damage and missing parts. Please contact us in timePlease check the goods in time after receiving the goods. If you have any questions, please notify us in time so that we can handle it for you in time!If you are satisfied with our products and services, please give us a good evaluation. We attach great importance to your assessment and strive to do better!Hope to cooperate for a long time!