• 50Teeth ratchet head design, applied for small angle precision work
• Making a cracking sound when reaching the torque value
• Bio-color insulated injection grip with ergonomic design
• Clockwise ±4% accuracy guaranteed within the range of 20% to 100% torque value
• Can be customized according to requirements ±3% or more
• high-precision products
• Conform to IEC60900 standard, withstand voltage 1000V