About this item

• Made of S2 chrome vanadium steel and heat treated, high strenth, wear and shock resistant
• Magnetic collar design can hold the cross headed tightly, reduce the slippage, durable for long life
• PH2 cross head screwdriver bits designed for Phillips drywall screws, limit screw penetration and damage to board
• Ideal phillips screwdriver bit set for household appliances, precision instruments industry, furniture industry power tools
• 1/4-Inch hex shank screwdriver bits fit for electric screwdriver, electric power drills, hand screwdrivers and impact drivers