Featuring Senco's Neverlube oil-free design, the tool never needs to be lubricated, eliminating stains to the work surface. Senco's 2 In. 23-gauge pin nailer allows you to fasten intricate millwork, casing, and other pieces of trim without splitting or requiring any touch up work. This 23-gauge headless pinner drives 1/2 In. to 2 In. pins through dense hardwoods commonly used in various moldings.