30 C.F.R. § 57.14116 Hand-held power tools.
Title 30 - Mineral Resources
(a) Power drills, disc sanders, grinders and circular and chain saws, when used in the hand-held mode shall be operated with controls which require constant hand or finger pressure. (b) Circular saws and chain saws shall not be equipped with devices which lock-on the operating controls.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart M—Machinery and Equipment
Safety Devices and Maintenance Requirements
§ 57.14116 Hand-held power tools.
