Ratchet wrenches

- Square Drive Tang Size [mm (inch)]: 10 (3/8")
- Shape: Bent
- Number of Teeth: 72
- Rotation Direction: Can be used in clockwise and anticlockwise direction
- Condition: New

- Square Drive Tang Size [mm (inch)]: 6.3 (1/4")
- Number of Teeth: 72
- Spanner: Movable (joint)
- Rotation Direction: Can be used in clockwise and anticlockwise direction
- Condition: New
- Number of teeth (ratchet mechanism): 72
- Drive side (profile): Rectangle
- Square Drive Tang Size [mm (inch)]: 10 (3/8")
- Length [mm]: 170
- Material: Chrome Vanadium Steel
- Condition: New
- Number of teeth (ratchet mechanism): 36
- Drive side (profile): Rectangle
- Square Drive Tang Size [mm (inch)]: 6.3 (1/4")
- Weight [kg]: 0.13
- Length [mm]: 135
- Condition: New
- Number of teeth (ratchet mechanism): 36
- Tool handle material: Metal
- Tools: with ratchet function
- Drive side (profile): Rectangle, Hexagon
- Square Drive Tang Size [mm (inch)]: 6.3 (1/4")
- Parameter: quick detachable
- Height [mm]: 21
- Width [mm]: 26
- Length [mm]: 125
- Surface: Chromed
- Condition: New
- Number of teeth (ratchet mechanism): 36
- Tool handle material: Metal
- Tools: with ratchet function
- Drive side (profile): Rectangle, Hexagon
- Square Drive Tang Size [mm (inch)]: 6.3 (1/4")
- Height [mm]: 21
- Width [mm]: 26
- Length [mm]: 125
- Surface: Chromed
- Condition: New
- Square Drive Tang Size [mm (inch)]: 6.3 (1/4")
- Operating Mode: Manual (hand operated)
- Rotation Direction: Can be used in clockwise and anticlockwise direction
- Hex drive tang dim. [mm (in)]: 6.3 (1/4")
- Condition: New
- Number of teeth (ratchet mechanism): 72
- Tool handle type: 2-piece grip, Non-slip Handle
- Tool handle surface: Plastic-coated, Rubberized
- Tool handle material: Plastic
- Tools: with ratchet function
- Square Drive Tang Size [mm (inch)]: 12.5 (1/2")
- Material: Chrome Vanadium Steel
- Work side (profile): Rectangle
- Rotation Direction: Can be used in clockwise and anticlockwise direction
- Condition: New
- Tool handle type: 2-piece grip, Non-slip Handle
- Tool handle surface: Plastic-coated
- Tool handle material: Plastic
- Tools: with ratchet function
- Square Drive Tang Size [mm (inch)]: 10 (3/8")
- Length [mm]: 900
- Material: Chrome Vanadium Steel
- Condition: New
- Number of teeth (ratchet mechanism): 72
- Tools: with ratchet function
- Square Drive Tang Size [mm (inch)]: 12.5 (1/2")
- DIN/ISO: 3122
- Drive [inch]: 1/2
- Length [mm]: 250
- Material: Chrome Vanadium Steel
- Condition: New
- Tools: with ratchet function
- Bit Receptacle (dimensions) [inch]: 5/16"
- Square Drive Tang Size [mm (inch)]: 10 (3/8")
- Length [mm]: 120
- Weight [g]: 252
- Condition: New
- Number of teeth (ratchet mechanism): 72
- Drive side (profile): Rectangle
- Square Drive Tang Size [mm (inch)]: 12.5 (1/2")
- Length [mm]: 250
- Material: Chrome Vanadium Steel
- Condition: New
- Number of teeth (ratchet mechanism): 72
- Tools: with ratchet function
- Drive [inch]: 3/8
- Length [mm]: 200
- Material: Chrome Vanadium Steel
- Weight [g]: 330
- Condition: New
- Number of teeth (ratchet mechanism): 72
- Tool handle surface: Plastic-coated
- Tools: with ratchet function
- Version: ERGO
- Square Drive Tang Size [mm (inch)]: 6.3 (1/4")
- Packaging: Poly bag
- Shape: Off-set
- Weight [kg]: 0,09
- Height [mm]: 27
- Width [mm]: 50
- Length [mm]: 150
- Material: Plastic
- Weight [g]: 118
- Toothing: Feinverzahnung
- Quality: Premium
- Condition: New
- Number of teeth (ratchet mechanism): 45
- Tools: with ratchet function
- Square Drive Tang Size [mm (inch)]: 10 (3/8")
- Weight [kg]: 0,3
- Length [mm]: 200
- Condition: New

- DIN/ISO: DIN3122
- Drive [inch]: 3/8
- Length [mm]: 262
- Material: Chrome-Molybdenum Steel
- Number of Teeth: 72
- Features: with ratchet
- Condition: New

- DIN/ISO: DIN3122
- Drive [inch]: 3/8
- Material: Chrome-Molybdenum Steel
- Number of Teeth: 72
- Features: with ratchet
- Condition: New
- Number of teeth (ratchet mechanism): 72
- Drive side (profile): Rectangle
- Square Drive Tang Size [mm (inch)]: 12.5 (1/2")
- Length [mm]: 257
- Material: Chrome Vanadium Steel
- Condition: New
- Number of teeth (ratchet mechanism): 72
- Drive side (profile): Rectangle
- Square Drive Tang Size [mm (inch)]: 12.5 (1/2"), 6.3 (1/4"), 10 (3/8")
- DIN/ISO: DIN3120,ISO1174
- Length [mm]: 257
- Material: Chrome Vanadium Steel
- Condition: New
- Number of teeth (ratchet mechanism): 24
- Tool handle type: 2-piece grip
- Tool handle surface: Plastic-coated, Rubberized
- Tools: with ratchet function
- Number of tools: 11
- Square Drive Tang Size [mm (inch)]: 12.5 (1/2")
- Packaging: in plastic holder
- Spanner Size: 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 17mm, 19mm, 22mm, 24mm
- Material: Chrome Vanadium Steel
- Rotation Direction: Can be used in clockwise and anticlockwise direction
- Surface: Chromed
- Condition: New
Ratchet wrenches are tools which are used to tighten or loosen fasteners. These wrenches function based on the ratcheting mechanism they are fitted with. It includes a toothed wheel with a pawl which prevents motion in one direction. Thanks to such a design, it suffices to rotate the spanner to a small angle, besides, there is no need to remove it and refit while working. This allows working with bolt fasteners in a limited space in different parts of a car.
Types of ratchet wrenches
These tools differ in the type of the ratcheting mechanism. It can be:
- Single-pawl which can rotate only in one direction.
- Dual-pawl with reverse rotation. Such tools are fitted with a special switch to enable the motion in the backward direction.
The gear that ensures the rotation can have different numbers of teeth. The more teeth it has, the smaller the increments and, as a result, the smoother the tool moves. Another criterion for the tool classification is the size of the square seat to be fitted with different sockets: 1/4, 3/8, 1/2, 3/4 or 1 inch.
As a rule, these tools are made of chromium vanadium steel or chromium molybdenum steel.
In the catalogues of many manufacturers, you can find hinged tools that help you to work at any angle. There are also torque wrenches. They are fitted with displays that show how much torque is applied to tighten the fastener.
Ratcheting socket wrenches: tips on use
- Do not use the spanners to loosen the bolts and nuts stuck due to rust or corrosion. The ratcheting mechanism consists of a number of small parts that can break if too much force is applied. It isn’t also recommended to produce any additional impact using the lever.
- Only use the tools that fit. Do not place any pads between the fastener head and wrench.
- When the work is over, wipe the tool with a dry cloth.
- Do not use the wrench with a damaged ratcheting mechanism or any other failures.
Professional help from Buycarparts.co.uk
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