Klein Tools Fish Tape 56333 120 Foot Steel 1 8 Inch (Laser Etched Distance Markings Hybrid Housing Wire Puller Residential Commercial Hand Tool) cutters Variable Speed Dial: For accurate Variable Speed Dial: For accurate bit starting and more controlled chiseling in delicate applications uniform pilot holes down to 4 inches deep natively for setting 3 16 inch concrete screws and structural anchor shields without bit drift and multi pair communications trunks across hidden ceiling cavities Minimizing raw physical friction values stops early binding locks inside tight conduit sweeps and balances user strain during recovery loops