Overhead drilling: Comparing three bases for aligning a drilling jig to vertical

Author: 
David Rempel
Demetra Star
Alan Barr
Ira Janowitz
Publication date: 
June 1, 2010
Publication type: 
Journal Articles
Citation: 
David Rempel, Demetra Star, Alan Barr, Ira Janowitz. Overhead drilling: Comparing three bases for aligning a drilling jig to vertical Journal of Safety Research 41 (2010) 247-251.