SpecificationMaterial：steelApplicable machine tools: drilling machineSize: approx 45*35*20cm/17.7''*13.7''*7.8''Note1. This product is used with a bench drill.2. This product has size requirements for the bench drill used.3. This product has a requirement for the distance between the drill chuck and the table when in use.4. The diameter of the clamping part of the square hole drill used in this product is also required.Packing including1* Locator Set (excluding bench drill)After-serviceThanks for your choosing our store !Your satisfaction is our ultimate goal ! We work hard to earn your trust and future business.a) After receiving the product, if you have any questions, please email to us first, we will provide you with a best solution after we received your email.b)We will totally responsible for resending or refunding if the product has any quality problems or damaged, but thanks for you to provide the relevant photos to our after-sales staff first.