Cut Thickness:2-25mmLength:17cm Use:Glass Cutting Model Number:21350 DIY Supplies:Woodworking Origin:Mainland China Certification:none 17mm Single Diamond Glass Cutter Portable Sharp Knife Glass Diamond Cutting Tool Specifications: Material: wood handle ,steel head Weight:27g Length: 17cm Suitable for cutting glass (2-25mm thick) Color: Red Handle Glass knife use 1. It is best to add kerosene or other oil to the handle before cutting to ensure oil spillage at the knife edge. 2. When cutting the glass, the blade should be close to the ruler, and the handle and the glass should be cut at a 45-degree angle. 3, the pressure is not too heavy or too light when cutting straight lines, 20N is appropriate. 4. Remember that the route that has been drawn cannot be redrawn, otherwise the edge of the cutter wheel is easily damaged. 5.After scribing, use the metal head of the shank to gently tap the edge of the glass along the line drawn, and see that there is a crack at the scratch. 6. Gently rub the sides of the scratches by hand, and the glass can be divided into two halves (or place the glass cutter head under the scratched glass, press the hand to the sides, and the glass can be divided into two halves) Note: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow slight deviation for the measurement data and make sure you do not mind before ordering. Package Included: 1 x Glass Cutter Do dropshipping ? Yes,we do.If you have any question please contact us. Production Material Safety? All products are 100% brand new, workable and checked carefully before sending out. When is the parcel sent? We will send out order within 5 workdays. The delivery time will vary according to different countries and will be affected by weather, public holidays and so on. If order doesn't received in declare time, please contact us. How about refund? Full refund if the item does not match the description or defective. If there are any other problems , Click on Help