Cambridge Carbon Marine Wall Kitchen Cabinet, 21 x 36 in. Surface Mounted Mailboxes Q: Is this vinyl wall Q: Is this vinyl wall base suitable for outdoor use 000 RPM cutterhead speed) handles larger cuts in wider materials with ease 3 knife cutter head delivers 30% longer knife life and makes knife change faster and easier 2 speed gear box allows users to change feed speed to optimizing cuts per inch at 96 or 179 CPI Fan assisted chip ejection vacuums chips off of the cutter head and exhausts them out of the machine 19 3 4 in Cast aluminum base is 2 times more rigid than a standard 10 in base and folding tables Automatic carriage lock reduces the movement that causes snipe without the need for manual engagement by the user Material removal gauge and extra large thickness scale deliver accurate cuts with every pass Extra large turret depth stop allows users to return to most frequently used thicknesses with ease Includes: dust hose adapter Key Features: A: The cabinet features Threespine technology