Easy squeeze handle. High/Low settings for penetrating hard or soft wood. Includes 200 assorted staples, sizes 5/32" to 9/16". Includes 100 brad nails, sizes 3/8" to 9/16". Includes 100 pin nails, sizes 1/2" to 9/16". Shoots T-50 or Do it No. 4 style staples and 9/16" brads.