A tool 10 for driving a stake 14 into the ground, the tool 10 comprising a sleeve 12 for receiving therein the stake 14 and defining a first aperture 30 at an end into which the stake 14 can be inserted, and a plunger 34 slidingly receivable within the sleeve 12 and extendable through a second aperture 51 of the sleeve 12, the plunger 34 comprising a first end 38 for receiving a strike force and a second end 36 for contacting the stake 14, wherein the plunger 34 is arranged to transfer the strike force received at the first end 38 to the stake 14 via the second end 36.

An extracting tool for extracting a metal piece located in an aerodynamic stream of a turbomachine, such as a flow splitter nose, includes a rod; a first stop located at a distal end of the rod and provided with a claw for bearing against a first edge of the metal piece; a gripping member translationally mounted to the rod and including a first projecting portion arranged to receive a second, opposite edge of the metal piece; a tightening mechanism configured to keep the gripping member bearing against the metal piece and the first stop.

A L-shaped reticle alignment tool includes a vertical adjustment leg; a horizontal adjustment leg; and a sliding hammer. The L-shaped reticle alignment tool includes a vertical adjustment recess located on the vertical adjustment leg. The L-shaped reticle alignment tool includes a horizontal adjustment recess located on the horizontal adjustment leg. The sliding hammer moves in a direction parallel to the horizontal adjustment leg.

A L-shaped reticle alignment tool includes a vertical adjustment leg; a horizontal adjustment leg; and a sliding hammer. The L-shaped reticle alignment tool includes a vertical adjustment recess located on the vertical adjustment leg. The L-shaped reticle alignment tool includes a horizontal adjustment recess located on the horizontal adjustment leg. The sliding hammer moves in a direction parallel to the horizontal adjustment leg.

A post driver for installing a post includes a post receiver. The post receiver has a post receiver body defining a post receiving space with an open end and an opposite closed end. The post receiving space is sized and shaped to receive an upper end portion of the post. The post receiver body has an outer surface. The post receiver includes a post receiver cover connected to the post receiver body and at least partially covering the outer surface of the post receiver body. A first handle is connected to the post receiver and a second handle is connected to the post receiver.

A post driver for installing a post includes a post receiver. The post receiver has a post receiver body defining a post receiving space with an open end and an opposite closed end. The post receiving space is sized and shaped to receive an upper end portion of the post. The post receiver body has an outer surface. The post receiver includes a post receiver cover connected to the post receiver body and at least partially covering the outer surface of the post receiver body. A first handle is connected to the post receiver and a second handle is connected to the post receiver.

A combination tool includes a surveyor's rod having a tubular body and a hammer that is slidable within the tubular body using an external handle. The tubular body defines an opening to insert a nail to be hammered into a surface below the tubular body. A nail-loading device may be affixed adjacent to the tubular body. The nail-loading device has a tube for receiving a nail and a lever arm that can be pivoted away from the tube to receive a nail and then pivoted back to its resting position to force the nail into the tubular body through the opening in the tubular body. A hammer-stop may be affixed to the tubular body to form a physical stop to the downward movement of the hammer. A handle lock may be employed along with a rod-tip point.

A combination tool includes a surveyor's rod having a tubular body and a hammer that is slidable within the tubular body using an external handle. The tubular body defines an opening to insert a nail to be hammered into a surface below the tubular body. A nail-loading device may be affixed adjacent to the tubular body. The nail-loading device has a tube for receiving a nail and a lever arm that can be pivoted away from the tube to receive a nail and then pivoted back to its resting position to force the nail into the tubular body through the opening in the tubular body. A hammer-stop may be affixed to the tubular body to form a physical stop to the downward movement of the hammer. A handle lock may be employed along with a rod-tip point.

A hammer assembly has a guiding unit, an impacting block, and a fastening assembly. The guiding unit is elongated and has a body, a limiting portion, and a limiting unit. The body has a first end and a second end opposite the first end of the body. The limiting portion is disposed at the first end of the body. The limiting unit is disposed closely to the second end of the body. The impacting block is movably mounted around the body of the guiding unit and blocked by the limiting portion and the limiting unit of the guiding unit. The fastening assembly has a fastening seat connected with the second end of the body. The fastening seat has a positioning structure for fastening a tent peg. The positioning structure may be a receiving recess or a threaded hole.

A hammer assembly has a guiding unit, an impacting block, and a fastening assembly. The guiding unit is elongated and has a body, a limiting portion, and a limiting unit. The body has a first end and a second end opposite the first end of the body. The limiting portion is disposed at the first end of the body. The limiting unit is disposed closely to the second end of the body. The impacting block is movably mounted around the body of the guiding unit and blocked by the limiting portion and the limiting unit of the guiding unit. The fastening assembly has a fastening seat connected with the second end of the body. The fastening seat has a positioning structure for fastening a tent peg. The positioning structure may be a receiving recess or a threaded hole.