Edge Trimming Machine For Metal Base Cover Pressing Tool : The base is made of metal, durable, sturdy and very accurate Suitable for trimming, milling, chiseling, carving, seamless joining, grooving, circle drawing and other processing operations, etc. Fits edge trimming machine, 1900W copper wire motor, reduces heat generation and increases motor life Six-speed control, rocker switch Porous, three-dimensional heat dissipation with large diameter sizes: Nominal Style Size: Bottom plate diameter: approx. 8,9 cm / 3,50 inch Mounting diameter: approx. 6,5 cm / 2,55 inch Shell diameter: ,2 cm / 2,83 inch Integrated caliber: approx. 3,7 cm / 1,45 inch Protective cover height: approx. 9,9 cm / 3,90 inch Tilt Style Size: Bottom plate diameter: approx. 8,9 cm / 3,50 inch Bottom plate width: approx. 8,8 cm / 3,46 inch Mounting diameter: approx. 6,5 cm / 2,56 inch Shell diameter: ,2 cm / 2,83 inch Tilt Angle: 30 - 45 Protective cover height: ,5 cm / 4,13 inch Push-in style size: Bottom plate length: approx. 9 cm / 3,54 inch Bottom plate width: approx. 8,2 cm / 3,22 inch Mounting diameter: approx. 6,5 cm / 2,56 inch Shell diameter: ,1 cm / 2,79 inch Protective cover height: ,9 cm / 4,29 inch contains: 1 base of pruning machine