Magnetic base only. Magnets are strong enough to hold firmly in standard metal tool chests, even with a liner & shutting drawers firmly they stay in place.
75mm Holder for the 75mm Length Bits:
1 x 1/4", 1 x 3/8" & 1 x 1/2"
150mm Holder for the 150mm Length Bits:
1 x 1/4", 1 x 3/8" & 1 x 1/2"
300mm Holder for the 300mm Length Bits:
1 x 1/4", 1 x 3/8" & 1 x 1/2"
Full Set contains holders for all of the 9 described above
