Hilti+sid+4+a22+parts+diagram 〈ESSENTIAL〉

The SID 4-A22 consists of several primary assemblies as identified in technical documentation: Component Name Function / Description 1 Chuck (1/4" Hex) Quick-release hexagonal socket for bits. 2 Work-Area Light LED ring surrounding the chuck for visibility. 3 Selector Switch

Hilti’s official diagrams (available on hilti.com under “Service & Repair” → “Spare Parts”) use this format: