• Material : SNCM-V with phosphate coating
• 3/8″ Dr. : 3-4-5-6-7-8-10mm, hexagon 17mm, 38mm long
• 1/2″ Dr. : 12-14mm, hexagon 22mm, 44mm long
• Use with a spanner or ratchet handle
• Designed to remove broken screws, studs and fittings