Model：BED-8004
Product Details：
8PCS 850N.m Brushless lithium electric wrench sets 
1 piece of brushless electric impact wrench (850N.M) bare tool
1 piece of 20V key charger (output current 2.0A)
2 pieces of 20V battery pack (4.0AH)
3 pieces of tire damage protection sleeves 17, 19, 21mm
1 piece 1/2 pneumatic series post