1/2" Drive Twist Socket Set Lug Nut Remover Extractor Tool 17 19 21 22mm

Description:

• 100% Brand New,never been used
• 7pc Nut Bolt Extractor Socket And Tommy bar Set
• The specially hardened sockets with corrosion protection are designed for the removal of damaged bolts, screws and nuts.
• The Twist socket design allows for a secure connection onto the rounded-off fastener to be extracted.
• The innovative spiral profile digs itself into the head of a damaged screw or nut, allowing it to be easily loosened.
• 1/2" square drive for use with socket wrench or impact wrench.
• These broken bolt extractors have Black oxide surface provides greater strength and durability and prevents corrosion.
• No Instruction Included

Specifications:

• Material: Chromium Vanadium Steel ( has more good wear resistance and toughness than Chromium-molybdenum steel , the former is commonly used in Socket , the latter used for Screwdriver)
• Size:
• Driver size: 1/2" 
• Straight bar diameter: 12mm/0.47"

• The set includes

  SAE sizes -  11/16", 3/4" , 5/6" , 7/8", 1" 

  Metric sizes – 17mm, 19mm, 21mm, 22mm 26mm.

Package including:

• 17mm, 19mm, 21mm, 22mm ,26mm twist sockets, 12mm straight rod

• 1x Case

• Just as picture show