The 3-1/2 in plastic collated framing nailer NR90AC5 is capable of driving 3-1/2 x 0.162 in plastic collated nails into LVL and many other engineered lumber products. The well balanced design makes it easy to maneuver with less user fatigue. It's tool less depth of drive adjustment ensures proper driving depth- no matter the material. Switching between sequential and contact (bump) driving modes is easily achieved with the simple flip of a switch. The NR90AC5 has a two-piece anodized aluminum magazine that features a simple two-step nail loading process for quick and easy fastener replenishment.