Smartphone Building
Part · metrology

Balance knife-edge pivot stock

Selected hard-mineral pivot blanks shaped/polished for mechanical balance.

Discovered · unresearchedClosure: OpenInventory incomplete

Capability requirements and tolerances

Consumer-specific numerical targets, quantities and acceptance limits remain open or incompletely reviewed. No smartphone-grade suitability is claimed. Distinct capability tiers require their own making route and qualification.

Making steps · draft selected for navigation; not a validated fabrication specification.

Known Parts and Tools

The selected route supplies this page's inventory and the map's dependency links from one record. Further requirements may be missing; review flags do not prove physical suitability.

RequirementRoleUseRelationship status
Collected tool stonePartconsumedCycle-checked; compatibility unknown
Stone hand toolsToolreusedCycle-checked; compatibility unknown
Abrasive stonesToolreusedCycle-checked; compatibility unknown
Mineral pivot load and wear comparatorToolverificationCycle-checked; compatibility unknown
Collected process waterPartconsumedCycle-checked; compatibility unknown
Clay potteryToolreusedCycle-checked; compatibility unknown
Coarse comparison referenceToolverificationCycle-checked; compatibility unknown
Dry storage coverToolreusedCycle-checked; compatibility unknown
Metalworking protectionToolreusedCycle-checked; compatibility unknown

Making outline

  1. Select intact hard mineral fragments, cold chip and lap independent edge and bearing blanks, wash and retain loaded wear/chipping trials before release
  2. Detailed procedure and acceptance remain unresearched.

What remains unresolved

Canonical reuse assessment
"Not carbide die/tool materials owned by DFS; natural stone/mineral mechanical pivot route and wear grade remain open."

Return to the discovered map

Used by

Items that directly require this item in their selected inventory.

Paths from Smartphone

These routes together include every item that can lead from Smartphone to this item. Repeated path combinations are collapsed; recipes are omitted.

Shortest route: Smartphone → Battery cell → Balances → Balance knife-edge pivot stock

Enable JavaScript to see the routes covering every contributing item.