
Shim
Physical Adjustment
Shims are for precision, they help make small adjustments to fit items together better.

The mechanic used a shim for the engine parts to fit snugly.
Construction Tool
Shims are common in construction and home repair for stability and levelling.

She inserted shims between the floorboards.
Compare with
BufferFillerGasketInsulatorPadPlateStripWedge
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