Keep your hand and wrist in a straight line when you use hand tools. Bending the wrist weakens your grip on the tool, which causes you to exert hand and arm muscles with greater force. This can cause fatigue and soft tissue injury
Dzanja lanu liwongoke munzere mukamagwiritsa zida za m’manja. Kupinda mkono wanu kumafooketsa magwiridwe achida, zimene zimakupangitsani kuti mugwiritse ntchito manja ndi minyewa ndi mphamvu zambiri. Izi zikhoza kupangitsa kutopa komanso kuvulala m’malo mofewa