Precision tilt lock hydraulic vice with a rigid ductile iron body and a hydraulic booster system that gives maximum clamping pressure with minimum force, rated at 4000-4500 KGF clamping force. A downthrust semi-sphere segment mechanism eliminates jaw lifting and work lift, and the sliding bed ways are hardened and ground. Clamping and locking are quick and easy to operate, with squareness accuracy within 0.02/100MM. The vice measures 520*165*160 mm (L*W*H) and weighs 50 kg. It is listed with Electricity as the power source and a manual operating type. It carries a 6-month warranty; the minimum order is 10 units, delivery takes 15 days, and payment is by cheque or T/T. Main export markets are Asia, Central America and South America.