Heavy-duty power rivet gun designed for the professional, simple in operation and reliable throughout. Fantastic portable kit with 1 bare tool, 2 rechargeable lithium-ion batteries, 1 charger, 5 nose pieces, 3 top tubes, 1 instructions manual, 1 spanner, 3 claw teeth, 1 rigid case and 1 fabric case. 20V brushless motor with industrial-grade 4500 lbf/20KN drawing force & 1-1/16" stroke length; not for 1/4" stainless steel rivets. Extremely convenient and portable, weighs around 4.3lb. No worries about dragging air lines and the noise of air compressors, just press and quickly and effortlessly pull your rivets. Replacement parts available in our store - batteries, charger, claw pieces, nose pieces; ATTENTION: claw pieces need to be replaced regularly to prevent mandrels not snapping properly.