Bostitch Button Cap Stapler Kit Use for securing felt, house wrap, and thin foam. Adjustable depth of drive sets staples to the desired depth quickly and conveniently. Selectable trigger operation converts from sequential to contact operation. Includes internal air filter for maximum reliability. Belt hook for added convenience. Kit includes Stapler, 1/4 swivel air fitting, carry case, 1000 1 SL staples, 1000 Bostitch caps. Accepts staples 18-gauge, 5/16 crown, 1/2 to 1-1/2 long. Gauge 18 Ga., Crown 5/16 In., Fastener Range 1/2 In. to 1-1/2 In., Firing Mode Contact or Sequential, Fastener Capacity 160 Staples and Caps, Operating Pressure 70-120 psi, Air Inlet 1/4 In. NPT, Weight 3.9 Lb., Warranty 7 Year, Pkg Qty 1, Package Type Box