Size: 25cm x 17.5cm/9.8" x 6.9"( .) Made of aluminum alloy material, for use. The guide wheel fits perfectly with the ceramic tile angle, cut bricks without breaking edges. 24 nylon wheels closely fit the cutting which make more stable, easy and quick, when you cutting the marble, ceramic and tile. TIP:The chamfering machine can only be used on smooth bricks, and it can move smoothly on the brick by pulley. Only work for edges and not for cuts in the middle on the tiles Size: 25cm x 17.5cm/9.8" x 6.9"( .) Made of aluminum alloy material, for use. The guide wheel fits perfectly with the ceramic tile angle, cut bricks without breaking edges. 24 nylon wheels closely fit the cutting which make more stable, easy and quick, when you cutting the marble, ceramic and tile. TIP:The chamfering machine can only be used on smooth bricks, and it can move smoothly on the brick by pulley. Only work for edges and not for cuts in the middle on the tiles Color: Silver Material: Aluminum Alloy Package Contents: 1*45 Degree Angle Cutting Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.