- High grade alloy steel. Metric size cap screws with hexagon recessed heads.
- Handy kit for shop toolroom or toolbox.
- On hand when needed saves time and money.
- Plastic compartment box is easy to store.
- The Precision Brand® 255 Piece Metric Socket Head Cap Screw Asst contains 25 pieces each of: M4 x 0.7mm by 10mm, 12mm, 20mm, and 25mm; M5 x 0.8mm by 12mm and 20mm; 10 pieces each of M5 x 0.8mm by 25mm and 30mm; M6 x 1.0mm by 12mm, 20mm, 25mm, 30mm, and 40mm; M8 x 1.25mm by 20mm, 25mm, and 30mm; 3 pieces M8 x 1.25mm x 40mm; and 2 pieces M8 x 1.25 x 45mm.