Ring Spanners

Ring Spanners are hand held tools used for fastening and loosening nuts or bolt heads with a hexagonal shape. Ring spanners are often double-ended and usually with offset handles to improve access to the nut or bolt. The recess is generally a six-point or twelve-point opening.
Used by
Mechanics,
Electricians and
Network Engineers.

How they work
They rely upon the physical strengths of the operator to deliver accurate force when attaching the recess head to the nut or bolt and rotating clockwise or anti clockwise.

What materials are they made from
Typically made from steel or beryllium copper

...
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Description Price Size Non Sparking Overall Length Double Ended VDE/1000V Approved Material Finish Height Safe Offset
RS Stock No. 911-1285
BrandRS PRO
$43.10
Each
units
17 mm - 151 mm No Yes Chrome Vanadium Steel Insulated - Yes
RS Stock No. 911-1348
BrandRS PRO
$32.75
Each
units
1/2 in - 218 mm No Yes Chrome Vanadium Steel Insulated - -
RS Stock No. 495-3879
BrandRS PRO
$12.10
Each
units
12 x 13 mm - 206 mm Yes - Chrome Vanadium Steel Chrome - Yes
RS Stock No. 495-3891
BrandRS PRO
$5.56
Each
units
16 x 17 mm - 237 mm Yes - Chrome Vanadium Steel Chrome - Yes
RS Stock No. 911-1332
BrandRS PRO
$54.42
Each
units
24 mm - 257 mm No Yes Chrome Vanadium Steel Insulated - -
RS Stock No. 495-3958
BrandRS PRO
$11.08
Each
units
22 x 24 mm - 346 mm Yes - Chrome Vanadium Steel Chrome - Yes
RS Stock No. 911-1364
BrandRS PRO
$50.87
Each
units
1 in - 280 mm No Yes Chrome Vanadium Steel Insulated - -
RS Stock No. 911-1294
BrandRS PRO
$49.21
Each
units
19 mm - 210 mm No Yes Chrome Vanadium Steel Insulated - Yes
RS Stock No. 911-1358
BrandRS PRO
$41.04
Each
units
3/4 in - 254 mm No Yes Chrome Vanadium Steel Insulated - -
RS Stock No. 911-1320
BrandRS PRO
$44.38
Each
units
19 mm - 254 mm No Yes Chrome Vanadium Steel Insulated - -
RS Stock No. 495-3970
BrandRS PRO
$8.69
Each
units
6 x 7 mm - 165 mm Yes - Chrome Vanadium Steel Chrome - Yes
RS Stock No. 911-1354
BrandRS PRO
$37.67
Each
units
11/16 in - 229 mm No Yes Chrome Vanadium Steel Insulated - -
RS Stock No. 495-3908
BrandRS PRO
$9.20
Each
units
17 x 19 mm - 270 mm Yes - Chrome Vanadium Steel Chrome - Yes
RS Stock No. 495-3942
BrandRS PRO
$6.97
Each
units
21 x 23 mm - 346 mm Yes - Chrome Vanadium Steel Chrome - Yes
RS Stock No. 911-1367
BrandRS PRO
$42.91
Each
units
13/16 in - 257 mm No Yes Chrome Vanadium Steel Insulated - -
RS Stock No. 911-1342
BrandRS PRO
$33.24
Each
units
9/16 in - 218 mm No Yes Chrome Vanadium Steel Insulated - -
RS Stock No. 911-1288
BrandRS PRO
$31.97
Each
units
10 mm - 95 mm No Yes Chrome Vanadium Steel Insulated - Yes
RS Stock No. 911-1291
BrandRS PRO
$44.96
Each
units
3/4 in - 241 mm No Yes Chrome Vanadium Steel Insulated - Yes
RS Stock No. 911-1281
BrandRS PRO
$35.28
Each
units
13 mm - 100 mm No Yes Chrome Vanadium Steel Insulated - Yes
RS Stock No. 911-1297
BrandRS PRO
$41.15
Each
units
9/16 in - 217 mm No Yes Chrome Vanadium Steel Insulated - Yes
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