Features: *100% brand new and high quality. *Easy to use, Good Performance and long life. *Optimized hard alloy for clean and fast hole drilling. *Excellent for making clean and accurate hole on glass, tile, granite and marble. *Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industries. Specifications: Size(Approx.): *Hole Diameter: 25mm,30mm,35mm,40mm,45mm,50mm,55mm,60mm,65mm,75mm,85mm, 95mm,100mm,110mm *Total Length: 50mm (Hole Diameter: 25mm,30mm,35mm,40mm,45mm,50mm,55mm,60mm) ; 55mm(Hole Diameter:65mm,75mm,85mm, 95mm,100mm,110mm) *Drill Depth: 30mm *Handle length: 20mm (Hole Diameter: 25mm,30mm,35mm,40mm,45mm,50mm,55mm,60mm) ; 25mm(Hole Diameter:65mm,75mm,85mm, 95mm,100mm,110mm) Note: 1.Always wear eye protection. 2.Examine the bits before use for cracks of ships. Do not use damaged or dull bits. 3.Follow safety instructions provided by manufacture of the power tool. 4.Please allow 1-3mm differs due to manual measurement. 5.Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Package Contents: 1Pcs Glass hole saw Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Excellent product quality, stylish appearance design, effective use effect, product production goes through a strict screening process The product is of good quality, durable, precise in size, and full of design Use simple small objects to greatly improve the quality of life Please read the item description carefully to understand the size of the product and the content of the package The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness