• Accessory for Screwdrivers or Screwdriver Bits to boost the strong magnetic force, 25PC. Packaged in Displayer?
• 15 times more Magnetic force (comparing to magnetized bit) ?
• Applicable to 1/4inch Hex shank or round shank ?
• Also Applicable to reduced diameter shank bits?
• Applicable to 2inch or longer Power Bits