Item No.: H45B768

【NUT EXTRACTOR SIZE】:These 14-Pieces Bolt&Nut extractors

work on SAE/Metric sizes - 1/4", 5/16"(8mm), 3/8", 10mm,

7/16"(11mm), 12mm, 1/2",13mm, 9/16"(14mm), 5/8"(16mm),

17mm, 11/16", 3/4"(19mm), with 3/8 "to 1/4"hex adapter.

【SCREW EXTRACTOR AND DRILL BIT KIT SIZE】:

6-Pieces Screw Extractor: 1#, 2#, 3#, 4#, 5#, 5-Pieces

Left Hand HSS Drill Bit: 1/8", 5/32", 1/4",3/16",9/32",5/16"

Screw Extractor:

11/32",3/8",19/32"All these tools are clearly marked.

1/8", 5/32", 1/4",3/16",9/32",5/16",11/32",3/8",19/32"

material：42CRMO+HSS4341