A multi-tool includes a cylindrical body and a head extended from an end of the cylindrical body, the head to be pivoted between a first position with the head aligned with the cylindrical body and a second position with the head oriented at an angle to the cylindrical body, the head including a cradle to support a segment of a roller chain.

A tool for replacing an escalator drive shaft comprises a first tool and a second tool. One side of the first tool is adapted to be assembled on an original shaft adapter, and the other side of the first tool is adapted to be assembled on a new shaft adapter. The second tool is adapted to be assembled on the first tool. A central axis of the first tool coincides with a central axis of the original shaft adapter, a central axis of the second tool coincides with the central axis of the first tool, and the central axis of the first tool coincides with a central axis of the new shaft adapter. A positioning reference of the original drive shaft is accurately transferred to the new drive shaft by the first and second tools, so that the new drive shaft may be accurately assembled to the position of the original drive shaft with respect to the truss after replacement.

A tool for replacing an escalator drive shaft comprises a first tool and a second tool. One side of the first tool is adapted to be assembled on an original shaft adapter, and the other side of the first tool is adapted to be assembled on a new shaft adapter. The second tool is adapted to be assembled on the first tool. A central axis of the first tool coincides with a central axis of the original shaft adapter, a central axis of the second tool coincides with the central axis of the first tool, and the central axis of the first tool coincides with a central axis of the new shaft adapter. A positioning reference of the original drive shaft is accurately transferred to the new drive shaft by the first and second tools, so that the new drive shaft may be accurately assembled to the position of the original drive shaft with respect to the truss after replacement.

An oil filter wrench. The oil filter wrench includes a housing and an engagement lever. The head portion of the engagement lever has an aperture sized to receive an oil filter therethrough and may have protrusions adapted to engage the oil filter. The engagement lever is rotatable around the center of the aperture and in relation to the housing such that the handle portion of the engagement lever is movable from a first position distal to the handle of the housing to a second position proximate to the housing. The handles of the engagement lever and the housing may be gripped by one hand, allowing for ease of operation of the oil filter wrench.

A sensor cap exchange tool device may include a support bolt; a support bracket that is fixed to a front end portion of the support bolt; a mover that has a second screw thread that is engaged with the first screw thread at of the support bracket; a tool guide that is rotatably engaged with the mover and that moves in the predetermined direction together with the mover according to a rotation of the mover and that has a tool insertion opening open in the predetermined direction; and a separation device and mounting device that are mounted in the tool guide and that moves with the tool guide according to a rotation of the mover and that comes in close contact with the sensor cap that is mounted in the wheel bearing assembly.

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 scratch-proof pair of pliers includes two operative units and a protective cap. The first operative unit includes a first catch formed near an end. The first catch is adapted for engagement with a portion of a weight. The second operative unit includes a second catch formed near an end. The second catch is adapted for engagement with another portion of the weight. The protective cap includes a first end, a second end, a lower portion formed between the first and second ends, and an entrance made in the second end. The protective cap further includes an opening with a portion made in the first end and another portion made in the lower portion. The protective cap is provided on the end of the first operative unit while the catch of the first operative unit is exposed via the opening.

A dismantling device, comprising a base, a bearing mechanism, a moving mechanism and a pulling-out assembly, the bearing mechanism supports a product to be dismantled; the pulling-out assembly comprises a connecting mechanism, a drive mechanism, a catching member and a sliding block; the connecting mechanism comprises an outer framework and an inner framework sliding relative to the outer framework; the outer framework is connected to the moving mechanism and presses against the product; the drive mechanism is connected to the inner framework and the sliding block; the catching member is slidably arranged in the inner framework; the sliding block slides with the catching member; and the drive mechanism drives the catching member to clamps the part and the inner framework dismantles the part from the product.

A set of tools for prying and removing virtually all vehicle trim and upholstery items includes a sharp curve trim removal tool having an elongate cylindrical rod with a scalloped, scoop-shaped distal end and a pocket clip, a defined fulcrum trim and upholstery removal tool having a flat bar having a rectilinear handle segment extending from the tool proximal end to a middle segment, and a curved tool distal end defining a rounded corner functioning as an acute upturned fulcrum curve along a tool lower surface, giving the user added mechanical advantage. The bar tapers to a sharp edge at the distal end. The set further includes a clip removal tool which is the same as the trim and upholstery removal tool except that it additionally includes a central notch in the sharp edge at the distal end for clip engagement.

A crimper includes a first arm that includes a first crimper die that defines a first tapered channel. The crimper also includes a second arm coupled to the first arm at a pivot connection. The second arm includes a second crimper die that defines a second tapered channel. The pivot connection enables the first arm and the second arm to rotate about the pivot connection from an open state to a closed state. The first arm and second arm rotate at an angle relative to one another to allow loading of the expandable medical device into the first tapered channel or the second tapered channel and to allow positioning of the expandable medical device relative to a delivery device. When transitioning, the first tapered channel and the second tapered channel form a chamber that is configured to crimp the expandable medical device from the uncompressed state to the compressed state.