Abstract: The present invention relates to a drill of hexagonal cylinder. In a drill of diameter range 5 mm to 13 mm as using to make a hole on a metal, wood, or etc., a drill edge part in which is located at the bottom of the drill as formed a shape of screw to be able to make a hole the metal or wood, and a bit part in which is located at the top of the drill edge part as formed a shape of the teeth of a comb in the surface of a hexagonal cylinder to be able to separate and combine the drill in a drill tight.

Abstract: A shopping bag is formed in the shape of an “N” and able to be fixed in a shopping cart at both ends of the top part of the shopping bag having a fixing part (2) including a rib (20) for strength inside the shopping bag, and a support frame part (4) for supporting the fixing part (2) and formed as a base frame of the shopping bag, with an outer cover able to wrap the top part of the front and rear of the shopping bag, and the support frame part (4). A board is included at the bottom of the shopping bag.

Abstract: The present invention relates to a shopping bag which is attachable to a cart for thereby effectively carrying items in a shop, which includes a handle frame 11 having at least two fixing frames 13 attached to each of both handle frames 11 of a shopping bag for thereby fixing the shopping bag 10 to a cart, a coin storing member 15 for storing a coin in the handle frame 11 of a shopping bag which coin is used for unlocking a cart from a locked state, and handle; a Velcro tape 14 which is attached to an upper side of the shopping bag for closing an entrance of the shopping bag 18; and an outer layer pocket 20 for storing items bought.