Features and benefits

• Austempering for improved product performance and a longer service life
• Surface peening for greater durability
• Lock-ring retention
• Also includes a "shot-blast" process which relieves internal stress in the finished product for greater durability
• Torx ends are formed rather than machined for a better match-up with fasteners and greater performance
• Tri-Lobular Bit Retention - patented method of keeping bit secure in holder without movement