This link is for the price of bubble packaging, and there is a discount of 0.5 yuan for the simple black plastic box packaging. You can contact the customer service for more discounts if you order in large quantities.

4-piece set of double-headed break-off screw extractors, also known as double-headed break-off screw extractors

Usage: A tool used to remove wood screws with broken heads from wood. One end of the tool drills a hole in the wood screw to facilitate the use of the other end to remove the screw.

Specifications: 1#, 2#, 3#, 4#

Material: S2
A box of 120 pieces
Volume: 61.5*52.5*32cm
Gross weight: 16kgs
Net weight: 15.3kgs
About 120g
Individual packaging size: 20*13*5cm (blister packaging)

 Material: Alloy steel (S2), hardness between 58° and 60°, it is possible to use wood screws.

High-speed steel HSS4341 is a relatively good quality steel in high-speed steel, with a longer service life. Its hardness ranges from 63° to 64°. It is suitable for taking iron screws without any problem, and it can also handle stainless steel screws occasionally.