Abstract: Aspects of the disclosure relate to a hammer socket including an adaptor cavity configured to be attached to another tool and a strike plate providing a surface to strike an object. The hammer socket includes a cylindrical body having a base on one end face thereof and a cylindrical head on the other end face thereof. The adaptor cavity extends into the cylindrical body through a portion of the base and forms a female adaptor configured to receive a male adaptor of the other tool. The cylindrical head is coaxial with the cylindrical body and includes the strike plate on end face of the cylindrical head opposite the base.

Abstract: Aspects of the disclosure relate to a multi-tool device including a main body forming a handle, a bottle opener disposed on one end of the handle and a claw disposed on the other end of the handle. The multi-tool device is formed of a single piece of material and may include additional tools, such as a magnet cavity, strike points, pry ledge, utility holes, and a male adaptor configured to allow the attachment of the multi-tool device to other tools or accessories containing a female adaptor. The claw may include a curved portion that is split down a middle thereof to form a V-shaped opening within which a cutter may be formed. The handle may further include a ruler with metric and/or standard units of distance.