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Japan Pralad Co., Ltd.
320+ people viewing
Last viewed: 12 hours ago
A nut that can tighten large bolts with "1/100 small torque" without using electricity or air. Even with the M100 bolt, the tightening torque is 20...
24 models listed
Japan Pralad Co., Ltd.
460+ people viewing
Last viewed: 7 hours ago
■ The structure and principle of the strongest locking nut "Bollock Nut" 1. When the nut tries to loosen counterclockwise due to vibration, the tin...
16 models listed