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MASTER SURFACE DRIVE BITS
MASTER SURFACE DRIVE INSERT BITS
MASTER PHILLIPS INSERT BITS
MASTER QUADREX DRIVE INSERT BITS
Magnetic surface drive bits with lobular socket
Square drive insert bits - non magnetic
Phillips drive insert bits - non magnetic
Quadrex drive insert bits - non magnetic
New lobular socket design provides superior strength
Lobular design prevents rounding of nylon fasteners and helps protect finishes
Magnet depth can be pre-set to accommodate head height
Powerful earth magnet holds fastener for wobble-free drilling or tapping