The 3-1/2 inch Plastic Collated Framing Nailer (NR90AC5) is capable of driving 3-1/2" x 0.162" 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.