• Box of 10 Quality Screwdriver Bits
• Made by Addax/Timco
• Part number 1CB50TP
• 50mm 1/4"
• Tin Finish
• Standard size shank 
• The new Addax Tri-torsion bits unique helix structure acts like a shock absorber, absorbing peak loads and transferring torque more effectively to the fastener
• Addax Premium Screwdriver Bits Feature A Titanium Nitride Coating Giving An Improved Edge Hardness Of 1800hV To Protect Against Wear.