Rich combination: you will receive 1 bendable drill bit extension, 3 socket adapter sets (including 1/ 4 inch, 3/ 8 inch and 1/ 2 inch ), 3 pieces 360 degree rotatable joint swivel sockets (including 1/ 4 inch, 3/ 8 inch and 1/ 2 inch ), 10 short screwdriver bits, 1 piece 105 degree right angle drill extension, 1 socket wrench, 3 magnetic screwdriver bits and 8 hex shank impact driver socket adapters, nice combination for daily using and replacement Nice rocket adapter set: socket adapters set, 360 degree rotatable power drill adapters set and power drill sockets adapter set, each set come with 1/ 4 inch, 3/ 8 inch, 1/ 2 inch, each with a 1/ 4 inch hex drill bits, widely applied in the installation of electric screwdriver, manual screwdriver and other installation for the hexagonal tool; Applicable for standard 1/ 4 to 3/ 4 inches and metric 7 to 19 mm/ 0.3 to 0.7 inches screws Flexible twisted and rotated: flexible drill extension kit and bendable drill bit extension can be twisted and rotated at different angles, which can be attached to a drill, a charging bit or a manual wrench, thus work efficiency can be improved and productivity can be increased Broad utilization: this impact socket adapter set is applicable for light drilling, slow speed or screw drives, ratchet hand screwdrivers and so on, which fits for homes, warehouses, garages, repair shops, daily repairs and so on, light weight and compact in size, easy to carry and store Screwdriver bit: totally 3 pieces 1/ 4 inch hex shank drill bits, with quality steel material, sturdy and hard, high strength and wear resistance, with length of 60 mm/ 2.4 inch, 100 mm/ 4 inch and 150 mm/ 6 inch respectively; Applicable for electric and pneumatic screwdrivers and other electric tool screwdrivers, drill bit extensions