types of screw heads for screwdrivers Things To Know Before You Buy
Probably by far the most widespread are Nos. 1 and 2, Even though No. 0 are going to be essential for many really smaller screws and three and 4 for large screws. (See the Point / Bit Size Tutorial for information about Phillips, square and Torx® generate sizes, plus the Socket Screw Products chart for information about hex crucial sizes.) Slotted