TinnerFlow™1st YearHand Tools & SafetyYELLOW · Check First
Extend the tape along the floor or a flat surface first, or anchor the hook securely to a screw head or metal edge. * When measuring out in the open air, keep the tape slightly arched (crowned side up) to give the blade structural strength against gravity.
Extend the tape along the floor or a flat surface first, or anchor the hook securely to a screw head or metal edge. * When measuring out in the open air, keep the tape slightly arched (crowned side up) to give the blade structural strength against gravity.
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Use this as training guidance. The foreman, approved drawings, project specs, manufacturer installation instructions, employer safety policy, and AHJ/code requirements always control the final answer.