What it does
Hex keys turn fasteners with matching internal hexagonal sockets.
Try in the lab
Choose a snug-fitting key and assemble a small mechanical bracket.
Before you begin
- Identify the exact model supplied and read its manufacturer instructions.
- Inspect the item, connections and work area with your instructor.
- Match power, accessories and protective equipment to the actual task.
- Record observations and stop if the equipment behaves unexpectedly.
