Extended Oscillating Ratchet Wrench: Extends Fastener Life
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Gear head material 42CrMo is a kind of steel type, belongs to ultra-high strengt...
Gear head material 42CrMo is a kind of steel type, belongs to ultra-high strengt...
Gear head material 42CrMo is a kind of steel type, belongs to ultra-high strengt...
With the fastening bolt tool, the ratchet wrench can work in both directions and does not need to rotate at a certain Angle after repositioning. Can improve work efficiency, also suitable for use in small spaces. A ratchet wrench usually includes a ratchet handle and a number of socket heads, which can save more resources.
A conventional ratchet spanner can be used to tighten machine bolts. The size of the bolts and nuts, match the specifications of a ratchet spanner.
A telescopic shake head ratchet wrench can be used in the narrow space area, the use of the head can be adjusted 90 degrees to achieve the best use effect. And through the length of the rod expansion to achieve the force to give, to achieve the role of fastening bolts.
The internal gear of the ratchet wrench is 72 teeth, with a quick release function.
The ratchet wrench is provided with a socket wrench and a handle connected to the socket wrench. The socket wrench is covered with a ratchet wheel, and the handle is hinged with a ratchet claw matched with the ratchet wheel. When in use, when the handle rotates in one direction, the ratchet paw can be inserted into the ratchet adjacent to a pair of ratchet teeth to push the ratchet to drive the sleeve to rotate, used to tighten or remove the bolt, when the handle rotates in the other direction, the ratchet paw jumps on the ratchet teeth, the ratchet does not move. The ratchet wrench can easily tighten or remove the bolt once it is set behind the bolt head. In the existing technology, the ratchet spanner and the ratchet claw between the socket wrench and the handle, the ratchet spanner's ratchet teeth are unequal oblique teeth, and there is only one ratchet claw, which is hinged on the handle. Once the ratchet wrench is set on the bolt head, the handle can only rotate in one direction with the sleeve wrench. If you want to rotate in the other direction, The sleeve of the utility model needs to be removed from the sleeve of the bolt head, turned over and then set on the bolt head to rotate in the other direction, so the ratchet wrench in the prior art is only suitable for fastening or unloading the bolt after the sleeve of the bolt head, and can not both fasten the bolt and unload the bolt.
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