Robertson® Driver Bit, #0 Yellow
These genuine Robertson screw drive bits are manufactured with accurate tool-steel square-recess drive tips for a precise fit, and durable powder-coat carbon-steel shanks. The shock-resistant steel tip insert seats firmly in the drive and will not cam out.
Each bit is identified by a powder-coated color particular to the Robertson drive size – a standard reference. All have 1/4″ hex shanks.
- The yellow #0 drive bit is 1” long and is for screw sizes #3 and #4.
- The green #1 drive bits are 1”, 2” or 4” long and fit screw sizes #5, #6 and #7.
- The red #2 drive bits are 1”, 2”, 4” or 6” long and fit screw sizes #8, #9 and #10.
- The black #3 driver bits are 1”, 2”, 4” or 6” long and fit screw sizes #12 and #14.