20v nail gun and stapler without battery or charger, nominal voltage 20v dc (lithium-ion battery), nominal firing speed 20pcs/minute. with support sensor and led light. load capacity 100 units. included accessories 500 units of 19 mm nails, 500 units of 25 mm staples, it is compatible with staples series 90, type 600, 606 (crown measurement 5.7 mm, length between 15 and 22 mm) and with brad type nails (series f or 18ga) length between 15 and 32 mm. 20v-gc. measurements 26.5 x 23.2 cm