A method of using a fastener torque-tool body, torque arm, and release bolt to engage a stripped threaded fastener in an object. The method comprising the steps of selecting a torque-tool body suitable for the fastener being removed, engaging the torque-tool body with the fastener, engaging the torque arm with the torque-tool body, applying rotational force to the torque arm to rotate the fastener within the object, engaging the release bolt with the torque-tool body, and applying rotational force to the release bolt to dislodge the fastener from the torque-tool body.

An improved open-ended wrench that is adaptable for engaging hexagonal head nuts with non-specific engagement surfaces. The wrench provides a handle with an open working end having opposed flat jaw working surfaces with a positional work piece engagement cavity there between. A contact enabling contoured notch cutout in each flat inside working surface with corresponding standard and non-standard support and torque engagement surface respectively inwardly from the junction of the concave cavity portion.

An improved open-ended wrench that is adaptable for engaging hexagonal head nuts with non-specific engagement surfaces. The wrench provides a handle with an open working end having opposed flat jaw working surfaces with a positional work piece engagement cavity there between. A contact enabling contoured notch cutout in each flat inside working surface with corresponding standard and non-standard support and torque engagement surface respectively inwardly from the junction of the concave cavity portion.

Provided is a support device that supports an object to be supported, in a manner that allows the object to rotate, without rotation of the support device itself. The support device is provided with: a base part; pair of support members that are slidably provided with respect to the base part, and have arc-shaped cut-out portions which sandwich and hold a circumferential surface of an object to be supported, from both sides of the object; a plurality of first biasing members that bias the pair of support members in a direction toward each other; a plurality of bearing parts that are provided along the cut-out portions, and are for sandwiching and holding the object to be supported, in a manner that allows the object to rotate; and a plurality of second biasing members that bias the plurality of bearing parts in a direction toward the object to be supported. The plurality of first biasing members bias the pair of support members.

Provided is a support device that supports an object to be supported, in a manner that allows the object to rotate, without rotation of the support device itself. The support device is provided with: a base part; pair of support members that are slidably provided with respect to the base part, and have arc-shaped cut-out portions which sandwich and hold a circumferential surface of an object to be supported, from both sides of the object; a plurality of first biasing members that bias the pair of support members in a direction toward each other; a plurality of bearing parts that are provided along the cut-out portions, and are for sandwiching and holding the object to be supported, in a manner that allows the object to rotate; and a plurality of second biasing members that bias the plurality of bearing parts in a direction toward the object to be supported. The plurality of first biasing members bias the pair of support members.

A spanner for simultaneously gripping a plurality of fasteners. The spanner includes a body, the body having a plurality of spaced apart fastener grips for simultaneously gripping the plurality of fasteners. The spanner also includes at least one attachment member for attaching the spanner to a structure the fasteners attach to.

A socket having a working end with a work piece aperture that is adapted to receive a work piece and an opposing drive end adapted to engage a torque application tool. The socket includes a biasing member adapted to apply a biased frictional force to the work piece received in the work piece aperture and including first and second opposing ends, where the first end is restricted from moving in the radial direction, and the second end includes a bent portion and is restricted from moving in the axial direction, and a groove formed in an internal surface of the work piece aperture. The bent portion engages the groove.

An apparatus for retaining a fastener is described. The apparatus includes a base, including a first aperture including a central axis; and a sidewall extending outward from the base and surrounding the central axis, where the sidewall is configured to hold on to a socket; an arm extending outward from the base, including a biasing mechanism connecting a first end of the arm to the base, where the biasing mechanism configured to relieve stress between the base and the arm when the arm is actuated; and a lip disposed at a second end of the arm, where the second end is at an opposite end of the arm than the first end, and where the lip is configured to retain the fastener or a wrenching element of the fastener; and a finger flange configured to actuate the arm, where the finger flange is attached to the arm.

An apparatus for retaining a fastener is described. The apparatus includes a base, including a first aperture including a central axis; and a sidewall extending outward from the base and surrounding the central axis, where the sidewall is configured to hold on to a socket; an arm extending outward from the base, including a biasing mechanism connecting a first end of the arm to the base, where the biasing mechanism configured to relieve stress between the base and the arm when the arm is actuated; and a lip disposed at a second end of the arm, where the second end is at an opposite end of the arm than the first end, and where the lip is configured to retain the fastener or a wrenching element of the fastener; and a finger flange configured to actuate the arm, where the finger flange is attached to the arm.

A grease fitting installation tool is disclosed. The grease fitting installation tool may include a hand tool useful for installing and uninstalling a grease fitting with a hexagonal collar, a threaded shank, and a nipple, i.e., a Zerk fitting. The hand tool may have a first tool head and a second tool head, each able to receive and manipulate a grease fitting. The first and second tool heads may be attached end to end, joining the heads in the center of a hand tool by a couple. The couple may have a wrench interface allowing the hand tool to be engaged by a wrench or other tool. Each tool head may include a hollow socket with a socket aperture and six internal contact surfaces that are hexagonally arranged. The tool head may also include a deformable, cylindrical gripping member disposed within the hollow socket for retaining the grease fitting when the grease fitting is inserted into the gripping member.