McMaster-Carr Supply Company

An employee was operating a tape machine. As the employee tried to remove tape that was wrapped around a roller, their hand was caught between a roller and a conveyor belt. The employee's right index finger was crushed and fractured. The employee was hospitalized and underwent surgery.

An employee was cleaning up and putting away equipment when the second toe on her right foot was stubbed on a fixture, resulting in hospitalization and a subsequent amputation of the toe.

An employee was walking when he tripped on a concrete vault lid, jamming his big toe into the tip of his steel toe boots. The employee's big toe was medically amputated.

An employee was cleaning a bathroom. As the employee bent over, the corner of a sink hit the employee's right eyeball, causing an injury that required hospitalization and surgery.

On September 23, 2023, an employee was cleaning near a conveyor when they knelt with their right knee on the floor. Their knee contacted a small piece of glass on the floor, resulting in a laceration that required hospitalization.

On 9/11/2023, an employee walked into a support beam and sustained a fractured and dislocated shoulder.

An employee was sorting sucker rods. His right hand was caught in the area where the rod hits up against the frame and his index fingertip was amputated just below the nail.

An employee was using a powered miter saw to cut 2x4's. The saw blade hit something inside a board (possibly a hidden nail) and jumped, causing a laceration to the employee's left forearm. The employee was hospitalized with soft tissue and tendon injuries that required surgery.

A crane had been used to set a steel plate on a steel frame. An employee was trying to remove a clamp from the plate when the plate fell and crushed the tip of his left little finger. The employee sustained a fingertip amputation.

An employee was operating a scissor lift, raised to a height of about 15 feet, to inspect an overhead crane rail. The crane itself was being moved. Its hook swung into the scissor lift s arms, causing the lift to tip over onto its side, which in turn caused the lift and the employee to fall to the floor. The employee suffered injuries including broken ribs, spinal fractures, scapula fractures, and internal injuries.

A technician was operating a crane hoist to lift/remove a cylinder head from the main engine (port). The load was lifted at an angle, causing the cylinder head to get stuck on the cylinder head studs. When it became free from the studs, the cylinder head swung. It struck the technician and caught them against the cabinet door. This resulted in an amputation of their left index fingertip at the distal knuckle.

An employee was working to deliver mail to an apartment building. She was waiting for a customer to move, to obtain clearance to the mailboxes. The door swung inward and closed on her right little finger. The top half of her finger was surgically amputated.

An employee fell from a step ladder while reaching for a tie-off point. He impacted the ground, and landed on his bolt bag which contained tools. The employee was hospitalized with fractured ribs, and a lacerated spleen and kidney.

On October 30, 2025, an employee was working to adjust a stackable metal shipping container. As the container dropped into place, it caught the employee's hands in an area between the upper and lower cross-members. The employee suffered a laceration to the left ring finger that required stitches, bruising to the right ring finger, and fractures to the right middle finger that necessitated medical amputation of the fingertip.

An employee was moving a scissor lift through a doorway. The employee was pinned between the scissor lift and the doorframe, sustained a back injury, and was hospitalized.

An employee was setting up communication equipment for a meeting. They were walking and tripped over a speaker on the ground. The employee sustained a leg injury.