Magnetic hanger for use with Klein Tools' Cat. Nos. CL120, CL220, CL320, CL390, CL445, CL490, CL710, CL810, CL900, ET270, ET450, ET600, MM325, MM420, MM450, MM720 and some older models . The strong magnet attaches securely to metal surfaces. Klein Tools' Test and Measurement product line was exclusi