Mechanical screw holding system with ball and spring is specially designed for working with stainless steel, aluminium, painted or plastic finished screws
Ideally milled slot allows good lateral hold of screws and bolts when screwdriving
Special steel S2 with specification 65SiMoCr4 and high hardness extends the life of the product
An additional black manganese-phosphorus coating protects the product against corrosion
1/4" grip hex allows the use of most commercially available impact drivers and cordless screwdrivers
