PANELFAST SYSTEM FOR WOOD, GYPSUM & CEMENT PANELS TO STEEL. The Model 510 Tool and AGS-100 pins comprise the Panelfast system. The sequential fire Model 510 pneumatic tool has adjustable depth control that precisely places the pin at the desired depth in plywood, gypsum sheathing, Dens Glass Gold, Fiberock, fiber cement siding and even vinyl siding. One tool does it all! The exclusive design of the Model 510 tool drives the largest 0.100” headed pin on the market, providing maximum wind pressure resistance even in gypsum based sheathing materials. The tool accepts pins 1-1/2”, 2” and 2-1/2” in length and is designed for use with steel 27mil (22ga) to 68mil (14ga) thickness.