HEAVY DUTY TRIMFAST® TOOL FOR WOOD AND FIBER CEMENT TRIM. The Model 210 tool drives AST-100 t-nail style pins to attach fiber cement and/or wood trim to concrete masonry units or cold formed steel framing 68mil (14ga) and lighter. Stainless steel pins are available to fit this tool. Other common uses are fastening wood and metal furring, drywall track, and metal lath. The standard Model 210 accepts pins from 1" to 2-1/2" long; specify the Model 210T and the capacity increases to 3" long pins. The tool features an easy-load magazine, adjustable drive control and comes standard with a durable plastic carrying case. At 115psi maximum air pressure, the tool consistently countersinks the fasteners even when used with James Hardie XLD® 5/4 trim.