● Diamond particles grip screws firmly; the bit won't drop stainless steel screws that cannot be held by magnets
● Replaceable-type driver compatible with power drill bits
● Can turn eye bolts and butterfly screws with handle rear end
● +1×+2 combination bit
● Bit features high hardness, high toughness, excellent wear and durability resistance (maximum hardness HRC62.5), rust-resistant plating finish, and magnet-free design so iron powder and filings do not adhere
