Cal. Code Regs. tit. 8, § 4443
Mechanical or foot power punches and line perforators shall be provided with a device that will prevent the operator's fingers from entering the point of operation.
Exception: Paper punches and line perforators where the clearance between the opening for feeding stock does not exceed three-eighths inch when in the open position.
Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.
1. Amendment filed 9-22-86; effective thirtieth day thereafter (Register 86, No. 41).