| 摘要 |
A hand-holdable marking tool comprising a housing, a plate-like reference piece locatable against a surrounding frame; and a marking implement having a marking point movable to a pre-determined distance away from the reference piece. The hand-holdable marking tool may be a hand- holdable door marking tool (2) used against a door frame. The invention further provides a method of marking a door in comparison with a corresponding door frame. |
