The Full Boar 40 piece impact torsion bit set includes a large array of screwdriver bits, nut setters, socket adaptors and magnetic floats providing for a range of fastening applications. The floating heavy-duty magnetic collar with pre-set Dimpler holds and drives screws to the perfect depth, this is ideal for Drywall and Wood Decking. Proprietary tool steel and heat treat process for maximum strength and durability. All organised and protected in a convenient modular case that allows for easy transport and safekeeping.