Edexcel GCSE Design and Technology · 1DT0
Specification 7.7.4 · Paper 1
Revise: Assembling ComponentsIronmongery is the hardware used to assemble or operate a product, traditionally made from metal. Hinges and knock-down connectors are specialist examples; screws and nails are common fasteners. The choice affects strength, appearance, manufacturing time and whether repairs or dismantling will be possible.