Axial slip-off protection. Handle injection molded around blade. Handy hang hole. Color coded tip symbol for easy identification. Bright, nickel-chrome plated for best protection Specially formulated hard material prevents blades from turning. Handles are injection molded around blades for maximum strength and durability. Soft TPE material is formulated for best torque transmission and has integrated diamond pattern area for better hand grip and air ventilation between the hand and handle. Specially formulated reinforced material, impact resistant even at lower temperatures to prevent handle damage.