For residential roofing and sidewall applications. The first hammer tacker to deliver a cap and staple. Easy-to-use - just pull the trigger and drive it in. Gets the job done for a fraction of the cost of a pneumatic tool. Promotes best practice installation. Capacity of 168 caps to 168 staples, full 1 in plastic cap, A11 fasteners, 3/8 in staples. Weighs 2.6 lb.