1. Synonyms for Bradawls include drills, bits, augers, gimlets, awls, borers, corkscrews, dibble, jackhammers and punch

2. Noise is another hazard. Working with noisy tools such as jackhammers requires proper, effective use of hearing protection. Ear plugs and earmuff type hearing protection is recommended.

3. The Clamor on Broadway at midday can be astonishing to a tourist from a midwestern town; if they happen to be digging up the street with jackhammers, the Clamor can be even worse