Hitachi 728750 13 Bit Tip Assortment with Bit Tip Holder Best Quality

The 1-inch bits are standard Chinese stuff. The magnetic holder is substandard even for Chinese stuff. The spring-loaded retaining collar works OK, but the holder body is apparently PLAIN STEEL (not the usual non-magnetic stainless or bronze or aluminum that's been used for these tools for DECADES) so although the strong magnet inside grabs the bit it doesn't make the bit point magnetic at all. These won't even pick up a paper clip. If you're expecting a MAGNETIC holder as the description here says, you WILL be impressed in the worst possible way with these Chinese "Hitachi" (actually "REPTech") holders. Better get ones that work from another maker.
Note: If you choose to send back the item, be sure to select "replace" even though you know full well that the replacement will be defective too. Ask for replacements until Amazon gets tired of replacing defective goods and decides of their own accord to refund your money. Otherwise, Amazon will probably deduct all the discounts you used in your whole order.Get more detail about Hitachi 728750 13 Bit Tip Assortment with Bit Tip Holder.