WOODWORKING MACHINES AND EQUIPMENT - BAND KNIVES AND BAND SAWS Cal. Code Regs, tit. 8, § 4310(a)(1) (2009) - Although Employer would have been in violation under the Board’s current analysis, Employer may have justifiably relied on long-standing Board precedent to conclude that it did not need to comply with §4310(a)(1) when using its band saw to cut metal.