10 PCS 2mm (Approx 5/64)Screw Mandrel 3mm( Approx 1/8) Shank; 10 PCS 3mm (Approx 1/8) Screw Mandrel 3mm ( Approx 1/8) Shank. 3 PCS 6mm (Approx 1/4) Screw Mandrel 3mm (Approx 1/8) Shank; 3 PCS 6mm (Approx 1/4) Screw Mandrel 6mm (Approx 1/4) Shank.
10 PCS 2mm (Approx 5/64)Screw Mandrel 3mm( Approx 1/8) Shank; 10 PCS 3mm (Approx 1/8) Screw Mandrel 3mm ( Approx 1/8) Shank. 3 PCS 6mm (Approx 1/4) Screw Mandrel 3mm (Approx 1/8) Shank; 3 PCS 6mm (Approx 1/4) Screw Mandrel 6mm (Approx 1/4) Shank.