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. 127-8114
Mfr. Part No.44190019
BrandSTAHLWILLE
MYR213.32
Each
units
19 mm - - - Yes - - - -
RS Stock No. 778-2015
Mfr. Part No.41041415
BrandSTAHLWILLE
MYR87.21
Each
units
14 x 15 mm - 245 mm Yes - Alloy Steel Chrome - Yes
RS Stock No. 737-0097
Mfr. Part No.41041011
BrandSTAHLWILLE
MYR77.29
Each
units
10 x 11 mm - 200 mm Yes - Alloy Steel Chrome - Yes
RS Stock No. 127-8113
Mfr. Part No.44190017
BrandSTAHLWILLE
MYR205.58
Each
units
17 mm - - - Yes - - - -
RS Stock No. 737-0088
Mfr. Part No.41040607
BrandSTAHLWILLE
MYR72.01
Each
units
6 x 7 mm - 165 mm Yes - Alloy Steel Chrome - Yes
RS Stock No. 737-0107
Mfr. Part No.41042224
BrandSTAHLWILLE
MYR162.78
Each
units
22 x 24 mm - 330 mm Yes - Alloy Steel Chrome - Yes
RS Stock No. 737-0090
Mfr. Part No.41041617
BrandSTAHLWILLE
MYR91.77
Each
units
16 x 17 mm - 255 mm Yes - Alloy Steel Chrome - Yes
RS Stock No. 778-2009
Mfr. Part No.41040809
BrandSTAHLWILLE
MYR75.18
Each
units
8 x 9 mm - 180 mm Yes - Alloy Steel Chrome - Yes
RS Stock No. 127-8115
Mfr. Part No.44190022
BrandSTAHLWILLE
MYR229.00
Each
units
22 mm - - - Yes Chrome Vandium Steel, Plastic (Handle) - - -
RS Stock No. 778-2011
Mfr. Part No.41041317
BrandSTAHLWILLE
MYR107.68
Each
units
13 x 17 mm - 245 mm Yes - Alloy Steel Chrome - Yes
RS Stock No. 737-0104
Mfr. Part No.41041821
BrandSTAHLWILLE
MYR149.85
Each
units
18 x 21 mm - 300 mm Yes - Alloy Steel Chrome - Yes
RS Stock No. 127-8112
Mfr. Part No.44190014
BrandSTAHLWILLE
MYR191.00
Each
units
14 mm - - - Yes - - - -
RS Stock No. 127-8111
Mfr. Part No.44190013
BrandSTAHLWILLE
MYR180.38
Each
units
13 mm - - - Yes - - - -
RS Stock No. 737-0094
Mfr. Part No.41041819
BrandSTAHLWILLE
MYR112.06
Each
units
18 x 19 mm - 275 mm Yes - Alloy Steel Chrome - Yes
RS Stock No. 778-2018
Mfr. Part No.41041213
BrandSTAHLWILLE
MYR87.15
Each
units
12 x 13 mm - 220 mm Yes - Alloy Steel Chrome - Yes
RS Stock No. 127-8110
Mfr. Part No.44190010
BrandSTAHLWILLE
MYR173.80
Each
units
10 mm - - - Yes - - - -