An adjustable shock absorber system includes: a coil over shock absorber with a spring and a lockable adjustment ring; a protective cover assembly, optionally including top and bottom cover portions; a shock adjuster tool with a lever arm and a tool grip portion, including a band assembly, and a tool attachment assembly, including a connector member and a tool member; such that the tool grip portion detachably connects to the peripheral mounting surface of the lockable adjustment ring; whereby the shock adjuster tool can be used to adjust a preload of the coil-over shock absorber. Alternatively, an adjustable shock absorber system includes: a coil-over shock absorber with a spring and an adjustment ring; an adjustment ring assembly, which detachably interlocks with the adjustment ring; and a shock adjuster tool with a lever arm and a tool grip portion, which detachably connects with the adjustment ring assembly.

A chain wrench assembly for tightening or loosening a fastener includes a handle that has a heel which is positionable against a head of a fastener. A chain is coupled to the handle and the chain is extendable around the head of the fastener to form a closed loop around the head of the fastener. The chain has a plurality of gripping elements to engage the head of the fastener thereby facilitating the chain to rotate the head of the fastener when the handle is manipulated for tightening or loosening the fastener.

A chain wrench assembly for tightening or loosening a fastener includes a handle that has a heel which is positionable against a head of a fastener. A chain is coupled to the handle and the chain is extendable around the head of the fastener to form a closed loop around the head of the fastener. The chain has a plurality of gripping elements to engage the head of the fastener thereby facilitating the chain to rotate the head of the fastener when the handle is manipulated for tightening or loosening the fastener.

An adjustable shock absorber system includes: a coil over shock absorber with a spring and a lockable adjustment ring; a protective cover assembly, optionally including top and bottom cover portions; a shock adjuster tool with a lever arm and a tool grip portion, including a band assembly, and a tool attachment assembly, including a connector member and a tool member; such that the tool grip portion detachably connects to the peripheral mounting surface of the lockable adjustment ring; whereby the shock adjuster tool can be used to adjust a preload of the coil-over shock absorber. Alternatively, an adjustable shock absorber system includes: a coil-over shock absorber with a spring and an adjustment ring; an adjustment ring assembly, which detachably interlocks with the adjustment ring; and a shock adjuster tool with a lever arm and a tool grip portion, which detachably connects with the adjustment ring assembly.

An adjustable shock absorber system includes: a coil over shock absorber with a spring and a lockable adjustment ring; a protective cover assembly, optionally including top and bottom cover portions; a shock adjuster tool with a lever arm and a tool grip portion, including a band assembly, and a tool attachment assembly, including a connector member and a tool member; such that the tool grip portion detachably connects to the peripheral mounting surface of the lockable adjustment ring; whereby the shock adjuster tool can be used to adjust a preload of the coil-over shock absorber. Alternatively, an adjustable shock absorber system includes: a coil-over shock absorber with a spring and an adjustment ring; an adjustment ring assembly, which detachably interlocks with the adjustment ring; and a shock adjuster tool with a lever arm and a tool grip portion, which detachably connects with the adjustment ring assembly.

An adjustable shock absorber system includes: a coil over shock absorber with a spring and an adjustment ring; an adjustment ring assembly, which detachably connects with the adjustment ring; and a shock adjuster tool with a lever arm and a tool grip portion, including a band assembly; such that the tool grip portion detachably connects to a peripheral mounting surface of the adjustment ring assembly; whereby the shock adjuster tool can be used to adjust a preload of the coil-over shock absorber.

An adjustable shock absorber system includes: a coil over shock absorber with a spring and an adjustment ring; an adjustment ring assembly, which detachably connects with the adjustment ring; and a shock adjuster tool with a lever arm and a tool grip portion, including a band assembly; such that the tool grip portion detachably connects to a peripheral mounting surface of the adjustment ring assembly; whereby the shock adjuster tool can be used to adjust a preload of the coil-over shock absorber.

A nut runner tool includes a housing having a drive gear and a plurality of guides. The drive gear is configured to receive a rotational drive input. The tool also includes a belt configured to engage the drive gear. The guides are positioned to guide oppositely-disposed portions of the belt toward each other to form a pear-shaped loop in the belt in a position exterior to the housing. The loop is engageable with a nut to cause rotation of the nut in response to the rotational drive input.

A nut runner tool includes a housing having a drive gear and a plurality of guides. The drive gear is configured to receive a rotational drive input. The tool also includes a belt configured to engage the drive gear. The guides are positioned to guide oppositely-disposed portions of the belt toward each other to form a pear-shaped loop in the belt in a position exterior to the housing. The loop is engageable with a nut to cause rotation of the nut in response to the rotational drive input.

Adjustable-size wrench having an elongated case defining a chain-storing elongated channel, and with an anvil fixed at one end of the case, the wrench comprising a linked driver chain adjustable around the anvil and a tooth on the anvil so as to be adapted for driving any of a number of different drivable item, e.g., nut, sizes on the anvil, the linked driver chain being adapted for being stored with a portion thereof releasably retained within the elongated case by a plurality of nubs on pedestals at least partially housed within the case. A multitool portion may further comprise a plurality of tools of at least one of a flat-head screw driver, a phillips-head screw driver, and a knife blade, each of the plurality of tools pivotably housed at least partially within a partially-enclosed elongated channel opposing and divided from the chain storing channel by a central base member.