Features:
1. Adopt high grade 40r, 42cr steel material for one shot molding, make sure concentric tolerance, prurient longevity and more durabilityt;
2. Advanced treatment process to fulfill reistance requirement;
3. Perfect structural design, sturdy and durable, effort saving.
Product description: Labor-saving Wrench 75 with Extra Long
Gear-change Ratio: 1: 75
Gear-change Class: 3
Max. Torque: =4800N. M
Length: 355mm
Material: Chrome Molybdenum Stel (Cr-Mo Steel)