An oil filter tool used to remove filters and mitigate spillage of oil during and after removal. Sidewalls with grooves between form a substantial cylinder. Curved walls form the grooves, extend outwardly from the sidewalls, and provide some flexibility in the tool's diameter, thereby permitting use with filters other than those for which the tool was designed. A floor is joined by the sidewalls and curved walls to define a chamber in which the filter is mounted. A finger limits insertion of the filter to define a gap into which oil can flow. A funneling guide is angled at the end of the sidewalls opposite the floor to guide oil into the chamber. At least one of the grooves is closed at the guide end and there is an aperture to permit air flow out of the chamber.

A tool for unscrewing a stud has a body with cam surfaces in a bore. A recess extends through the cam surfaces. Jaws have outer sides in engagement with one of the cam surfaces and inner sides containing teeth. An outward protruding rib on the outer side of each of the jaws inserts into the recess. Rotation of the body in a first direction causes the cam surfaces to slide in the first direction along the outer sides of the jaws, pushing the jaws to a gripping position. Rotation of the body in a second direction causes the cam surfaces to slide in the second direction along the outer sides of the jaws, enabling the jaws to move to a retracted position.

A valve includes a set screw that is screwable into and out of a complementary female threaded opening in a valve part for changing a setting of the valve, for changing an adjustable flow restriction of the valve, in which the set screw includes a free outer end that projects outside the valve part, and a gripping part on its free outer end for a tool to be engageable thereupon. The free outer end of the set screw includes a male thread onto which a locking nut is screwed. A protective cap is provided for covering the free outer end, that includes a first cap portion with a rotation space for fitting freely rotatable over the locking nut, and a second cap portion with a complementary female thread that is screwed onto the male thread towards a locked position.

A fencing tool for use with a gate pin and a related method of attaching a gate pin to a fence post with the fencing tool is provided. The fencing tool includes a body having opposed ends. The fencing tool further includes a socket defined within the body. The socket is configured to engage the hinge or gate pin for attachment to a fence.

A fencing tool for use with a gate pin and a related method of attaching a gate pin to a fence post with the fencing tool is provided. The fencing tool includes a body having opposed ends. The fencing tool further includes a socket defined within the body. The socket is configured to engage the hinge or gate pin for attachment to a fence.

Various embodiments of a faucet wrench are provided. The faucet wrench includes a first insert that includes multiple inner jaw surfaces. The multiple inner jaw surfaces are each configured to engage workpieces of different sizes. In specific embodiments, the first insert includes a plurality of stackable components, each with multiple inner jaw surfaces. The plurality of stackable components can be interchanged and/or reoriented by a user to allow the user to select a preferred inner jaw surface to be used for a given task. In further specific embodiments, the first insert includes a pivotable wedge that allows the faucet wrench to be used in different orientations. In specific embodiments, the faucet wrench also has a second insert that includes multiple work surfaces for engaging an additional variety of workpieces.

Various embodiments of a faucet wrench are provided. The faucet wrench includes a first insert that includes multiple inner jaw surfaces. The multiple inner jaw surfaces are each configured to engage workpieces of different sizes. In specific embodiments, the first insert includes a plurality of stackable components, each with multiple inner jaw surfaces. The plurality of stackable components can be interchanged and/or reoriented by a user to allow the user to select a preferred inner jaw surface to be used for a given task. In further specific embodiments, the first insert includes a pivotable wedge that allows the faucet wrench to be used in different orientations. In specific embodiments, the faucet wrench also has a second insert that includes multiple work surfaces for engaging an additional variety of workpieces.

A socket driver for a perforating gun assembly. The socket driver includes a first end, and a second end opposite the first end. The second end defines an inner diameter that has a length to extend over a threaded end of the tandem sub. The socket driver is configured to mate with a shoulder along the tandem sub of the perforating gun assembly. Specifically, the socket driver includes a radial notched profile. The notched profile is configured to mate with a radial pattern of slots along the shoulder of the tandem sub. In one aspect, the socket driver is between 3 and 8 inches in length. In one aspect, the first end of the socket driver comprises an opening configured to receive a torque tool. A method of connecting ends of perforating guns using the socket driver is also provided herein.

A socket driver for a perforating gun assembly. The socket driver includes a first end, and a second end opposite the first end. The second end defines an inner diameter that has a length to extend over a threaded end of the tandem sub. The socket driver is configured to mate with a shoulder along the tandem sub of the perforating gun assembly. Specifically, the socket driver includes a radial notched profile. The notched profile is configured to mate with a radial pattern of slots along the shoulder of the tandem sub. In one aspect, the socket driver is between 3 and 8 inches in length. In one aspect, the first end of the socket driver comprises an opening configured to receive a torque tool. A method of connecting ends of perforating guns using the socket driver is also provided herein.

A tool includes a first output from a gear system, the first output along a first axis and a second output from the gear system, the second output along a second axis. A first torque limiter is attached to the first output along the first axis and a second torque limiter is attached to the second output along the second axis. A first tool bit is attached to the first torque limiter along the first axis and a second tool bit attached to the second torque limiter along the second axis.