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Hook Spanner Wrenches
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A tool to tighten and loosen round nuts with notches.made from selected alloy steel,hooks are hardened and tempered.
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No.
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Circle Diam mm
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No.
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Circle Diam
mm
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1
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12 to 14
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11
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80 to 90
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2
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16 to 20
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12
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92 to 100
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3
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25 to 28
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13
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110 to 115
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4
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30 to 32
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14
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120 to 130
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5
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34 to 38
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15
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135 to 145
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6
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40 to 42
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16
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150 to 165
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7
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45 to 50
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17
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175 to 195
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8
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52 to 55
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18
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200 to 220
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9
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58 to 62
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19
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230 to 250
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10
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68 to 75
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20
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260 to 280
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