4. Tools
  5. Wrench, screwdriver, or driver therefor
  6. Handle or shank

Chun Chiung Chen

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Adjustable wrench

Tools – Wrench – screwdriver – or driver therefor – Slidable jaw adjustments
Patent

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Ratchet tool

Tools – Wrench – screwdriver – or driver therefor – Handle clutched to head
Patent

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Ratchet tool

Tools – Wrench – screwdriver – or driver therefor – Handle clutched to head
Patent

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Screw driver having a retractable and rotatable handle

Tools – Wrench – screwdriver – or driver therefor – Handle clutched to head
Patent

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Screw driver having a retractable and rotatable handle

Tools – Wrench – screwdriver – or driver therefor – Handle or shank
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFUS-PAI-P-188915

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