Product Details Fangrui Product Details [glass Bottle Cutter Cut Into Arc]: The Newly Designed Curved Glass Bottle Knife Can Not Only Cut Straight Glass Bottles Like Ordinary Models, But Also Cut Into Arcs. Make The Glass Bottle More Distinctive. Show More Of Your Creative Ideas. [more Pattern Designs Easy To Use]: First Draw Your Own Design On The Bottle(the Cutting Line Must Be An Arc.) Fix The Bottle (you Can Use A Linear Glass Bottle Cutter). Turn The Arc Cutter And Bottle To Cut Along The Drawing Line.(the Cutting Line Must Overlap) [diy Creative Art Work]the Glass Cutter For Making Candle Holders, Goblets, Wind Chimes, Lamps Shade, Flower Vases And Other Diy Projects. By Your Creative Recycle Ideas And Handmade Practice, Contribute To The Protection Of The Environment. [high Quality]the Cutter Head Is Made Of Durable Brass, And Blades In The Cutter Head Are Made Of Tungsten Carbide. The Durability Has Been Tested By 200,000 Times Cutting And Still Works Great. Colour:black Material:metal Package Contents: 1 X Arc Glass Bottle