Ratchet wrenches
- Number of teeth (ratchet mechanism): 72
- Tool handle type: 2-piece grip
- Square Drive Tang Size [mm (inch)]: 6.3 (1/4")
- Drive [inch]: 1/4"
- Material: Chrome Vanadium Steel
- Surface: Matt, chrom-plated
- Net Weight [g]: 120
- Number of Parts [parts]: 1
- Total Length [mm]: 150
- Total width [mm]: 25
- Total height [mm]: 23
- Net weight [kg]: 0,122
- Swivel Range [degrees]: 5
- Screwing Tools characteristics: with ball stop groove, with pushbutton quick-release function on the ratchet head
- Condition: New
- Drive side (profile): Rectangle
- Square Drive Tang Size [mm (inch)]: 8 (5/16"), 10 (3/8"), 6.3 (1/4")
- DIN/ISO: DIN 3120, ISO 1174
- Height 2 [mm]: 25
- Height 1 [mm]: 30
- Material: Tool Steel
- Weight [g]: 120
- Total Length [mm]: 157
- Condition: New
- Number of teeth (ratchet mechanism): 72
- Tool handle type: 2-piece grip
- Square Drive Tang Size [mm (inch)]: 10 (3/8")
- Drive [inch]: 3/8"
- Material: Chrome Vanadium Steel
- Surface: Matt, chrom-plated
- Net Weight [g]: 247
- Number of Parts [parts]: 1
- Total Length [mm]: 180
- Total width [mm]: 31
- Total height [mm]: 31
- Net weight [kg]: 0,282
- Swivel Range [degrees]: 5
- Screwing Tools characteristics: with ball stop groove, with pushbutton quick-release function on the ratchet head
- DIN standards (Screwing Tools): ISO 1085 (Screwdriver with 2 sizes)
- Condition: New
- Tool handle type: 2-piece grip
- Square Drive Tang Size [mm (inch)]: 10 (3/8")
- Head Height [mm]: 18
- Drive [inch]: 3/8"
- Material: Chrome Vanadium Steel
- Surface: Chromed
- Net Weight [g]: 246
- Number of Parts [parts]: 1
- Total Length [mm]: 200
- Total width [mm]: 35
- Total height [mm]: 30
- Net weight [kg]: 0,223
- DIN standards (Screwing Tools): DIN 3122 (drive parts with external square), ISO 3315 (drive parts with external square)
- Swivel Range [degrees]: 10
- Screwing Tools characteristics: Plug-in Square Tang
- Condition: New
- Tool handle type: Non-slip Handle
- Drive [inch]: 3/8"D
- Shape: Long
- Material: Chrome Vanadium Steel
- Number of Teeth: 72
- Alternative Repair Kit: No
- Condition: New
- Number of teeth (ratchet mechanism): 72
- Tool handle type: 2-piece grip
- Square Drive Tang Size [mm (inch)]: 12.5 (1/2")
- Drive [inch]: 1/2"
- Material: Chrome Vanadium Steel
- Surface: Matt, chrom-plated
- Net Weight [g]: 539
- Number of Parts [parts]: 1
- Total Length [mm]: 250
- Total width [mm]: 40
- Total height [mm]: 40
- Net weight [kg]: 0,586
- Swivel Range [degrees]: 5
- Screwing Tools characteristics: with ball stop groove, with pushbutton quick-release function on the ratchet head
- DIN standards (Screwing Tools): ISO 1085 (Screwdriver with 2 sizes)
- Condition: New
- Number of teeth (ratchet mechanism): 36
- Tool handle type: 2-piece grip
- Square Drive Tang Size [mm (inch)]: 10 (3/8")
- Drive [inch]: 3/8"
- Material: Chrome Vanadium Steel
- Surface: Matt, chrom-plated
- Net Weight [g]: 226
- Number of Parts [parts]: 1
- Total Length [mm]: 210
- Net weight [kg]: 0,226
- Swivel Range [degrees]: 10
- Screwing Tools characteristics: with ball stop groove, with pushbutton quick-release function on the ratchet head
- DIN standards (Screwing Tools): ISO 1085 (Screwdriver with 2 sizes)
- Condition: New
- Number of teeth (ratchet mechanism): 48
- Tool handle type: 2-piece grip
- Square Drive Tang Size [mm (inch)]: 12.5 (1/2")
- Head Height [mm]: 21,9
- Drive [inch]: 1/2"
- Material: Chrome Vanadium Steel
- Surface: Matt, chrom-plated
- Net Weight [g]: 450
- Number of Parts [parts]: 1
- Total Length [mm]: 272
- Total width [mm]: 43
- Total height [mm]: 39
- Net weight [kg]: 0,476
- DIN standards (Screwing Tools): DIN 3122 (drive parts with external square), ISO 3315 (drive parts with external square)
- Swivel Range [degrees]: 7,5
- Screwing Tools characteristics: Plug-in Square Tang
- Condition: New
- Tool handle type: 2-piece grip
- Head Height [mm]: 18
- Material: Chrome Vanadium Steel
- Net Weight [g]: 204
- Number of Parts [parts]: 1
- Total Length [mm]: 200
- Net weight [kg]: 0,204
- DIN standards (Screwing Tools): DIN 3122 (drive parts with external square), ISO 3315 (drive parts with external square)
- Swivel Range [degrees]: 10
- Condition: New
- Number of teeth (ratchet mechanism): 36
- Tool handle type: 2-piece grip
- Square Drive Tang Size [mm (inch)]: 12.5 (1/2")
- Drive [inch]: 1/2"
- Material: Chrome Vanadium Steel
- Surface: Matt, chrom-plated
- Net Weight [g]: 546
- Number of Parts [parts]: 1
- Total Length [mm]: 253
- Total width [mm]: 40
- Total height [mm]: 40
- Net weight [kg]: 0,514
- Swivel Range [degrees]: 10
- Screwing Tools characteristics: with ball stop groove, with pushbutton quick-release function on the ratchet head
- DIN standards (Screwing Tools): ISO 1085 (Screwdriver with 2 sizes)
- Condition: New
- Number of teeth (ratchet mechanism): 72
- Drive [inch]: 1/2
- Length [mm]: 285
- Material: Chrome Vanadium Steel
- Hex drive tang dim. [mm (in)]: 12.5 (1/2")
- Packaging width [cm]: 4,00
- Packaging height [cm]: 4,00
- Condition: New
- Number of teeth (ratchet mechanism): 72
- Tool handle type: 2-piece grip
- Drive [inch]: 1/4"
- Material: Chrome Vanadium Steel
- Net Weight [g]: 158
- Number of Parts [parts]: 1
- Total Length [mm]: 165
- Total width [mm]: 25
- Total height [mm]: 21
- Net weight [kg]: 0,13
- Hexagonal Drive Tang Size [mm (inch)]: 6.3 (1/4")
- Swivel Range [degrees]: 5
- Condition: New
- Tool handle type: 2-piece grip
- Head Height [mm]: 21,9
- Material: Chrome Vanadium Steel
- Net Weight [g]: 437
- Number of Parts [parts]: 1
- Total Length [mm]: 270
- Net weight [kg]: 0,437
- DIN standards (Screwing Tools): DIN 3122 (drive parts with external square), ISO 3315 (drive parts with external square)
- Swivel Range [degrees]: 7,5
- Condition: New
- Number of teeth (ratchet mechanism): 90
- Tool handle type: 2-piece grip
- Operating Mode: Manual (hand operated)
- Length [mm]: 116
- Material: Chrome Vanadium Steel
- Surface: Chromed
- Tightening angle [degrees]: 4
- Output end (profile): Hexagon
- Hex drive tang dim. [mm (in)]: 6.3 (1/4")
- Condition: New
- Number of teeth (ratchet mechanism): 72
- Tool handle type: 2-piece grip
- Square Drive Tang Size [mm (inch)]: 10 (3/8")
- Drive [inch]: 3/8"
- Material: Chrome Vanadium Steel
- Surface: Matt, chrom-plated
- Net Weight [g]: 339
- Number of Parts [parts]: 1
- Total Length [mm]: 246
- Net weight [kg]: 0,339
- Swivel Range [degrees]: 5
- Screwing Tools characteristics: with ball stop groove, with pushbutton quick-release function on the ratchet head
- DIN standards (Screwing Tools): ISO 1085 (Screwdriver with 2 sizes)
- Condition: New
- Output [inch]: 1/2
- Material: Chrome Vanadium Steel
- Surface: Matt, chrom-plated
- Gross Weight [kg]: 1,102
- Output [mm]: 12,5
- Condition: New
- Number of teeth (ratchet mechanism): 72
- Tool handle type: 2-piece grip
- Square Drive Tang Size [mm (inch)]: 6.3 (1/4")
- Drive [inch]: 1/4"
- Material: Chrome Vanadium Steel
- Surface: Matt, chrom-plated
- Net Weight [g]: 154
- Number of Parts [parts]: 1
- Total Length [mm]: 165
- Total width [mm]: 26
- Total height [mm]: 24
- Net weight [kg]: 0,13
- Swivel Range [degrees]: 5
- Screwing Tools characteristics: with ball stop groove, with pushbutton quick-release function on the ratchet head
- DIN standards (Screwing Tools): ISO 1085 (Screwdriver with 2 sizes)
- Condition: New
- Tool handle type: Non-replaceable
- Drive [inch]: 1/4"D
- Shape: Long
- Material: Chrome Vanadium Steel
- Number of Teeth: 72
- Alternative Repair Kit: No
- Condition: New
- Number of teeth (ratchet mechanism): 72
- Tool handle type: 2-piece grip
- Square Drive Tang Size [mm (inch)]: 10 (3/8")
- Head Height [mm]: 33,5
- Drive [inch]: 3/8"
- Colour: white
- Material: Chrome Vanadium Steel
- Surface: Chromed
- Net Weight [g]: 269
- Number of Parts [parts]: 1
- Total Length [mm]: 200
- Total width [mm]: 35
- Total height [mm]: 33
- Net weight [kg]: 0,244
- DIN standards (Screwing Tools): DIN 3122 (drive parts with external square), ISO 3315 (drive parts with external square)
- Swivel Range [degrees]: 5
- 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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