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Auto-Feed system hex screw driver bits H4 6 inch long


Auto-Feed system hex screw driver bits H4 7 inch long

Bits size: H1/4x185x6.0x160xH4

extra long hex driver bits H4,Use for auto-feed system screw driver machine, Made in TaiWan S2 alloy steel, durable and good toughness, very durable.

strong power magnetic, easily absorb screws.

laser marking on bits body.


Keyword: hex driver bits, allen auto feed driver bits, Screw driver machine bits ,allen H4 power bits,long allen power bits, extra long hex driver bits H4




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