Professional Premium Multi-purpose Screw Manufacturer

Stronger torque transfer

● TTX^TM drive eliminates cam-out slippage and reduces wobble during installation, KO and other drives optional

● TTX^TM drive fits well with TTX^TM bit and regular TX bit

● KO drive fits well with KO, KA and SQ bit

● No wobble & no strip out drive system ease of use enables one-hand operation

● Strong torque transfer and offer more stable fitting quality

● TTX^TM drive provides several times better bit life

● TTX^TM Patented: Taiwan

Head sinking without burrs

● Teeth Ribs and Tornado Ribs design

● Head sinking without wood splits and burrs

● Keep the object surface flat and smooth

● Teeth Ribs works for both wood & hinge+wood

● Better control when seating the head providing nice flush with a clean finish

Fast grip without split

● Immediate grip the wood surface, quick start, cut the wood fiber and drive easily when installation

● Low driving torque without wood splits, force-saving, reduction of the tiredness and the damage of hands

● Easily control the screw drilling direction without assisted device

High performance

● High ductility (Bending angle ＞90°) by special quenching and tempering, the best choice for frequent earthquake areas

● Long life KTCO^® C4 Approved Coating protection or A2/A4 stainless steel available for real anti-corrosion purpose and is acceptable for use with ACQ lumber

● Possible to penetrate into thin steel sheet metal

Patent

● Head Patented: Taiwan, Canada, USA, Japan, China (other countries in pending)

● Thread Patented: Taiwan, European Union, USA, China

The best wood screw leads you to success.