What brand of pneumatic wrench is good?

Weimar pneumatic wrench adopts new patented double hammer striking structure to improve torque and prolong service life. The whole machine is small, light and powerful. 1/2 spindle is made of high nickel alloy steel, which is durable and wear-resistant. Weimar pneumatic wrench adopts new patented double hammer striking structure to improve torque and prolong service life. The whole machine is small, light and powerful. 1/2 spindle is made of high nickel alloy steel, which is durable and wear-resistant.