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Insulated Open-Ended Spanners

Wiha insulated open-end wrenches are double coated, individually tested to 10,000 volts and certified to 1000v AC or 1500v DC to meet ASTM F-1505-01, EN/IEC 60900, VDE 0680, DIN 7446 and CSA standards.

Made from high quality forged steel with a 15 degree offset handle

Inch Sizes

Metric Sizes

Size	Length (mm)	Part #
1/4	57.5	20131
5/16	100	20133
3/8	105	20135
7/16	117	20136
1/2	140	20137
9/16	146	20138
5/8	158	20140
11/16	165	20141
3/4	178	20142
13/16	191	20144
7/8	192	20145
15/16	201	20146
1	213	20147
1-1/16	233	20148
1-1/8	233	20149

Size	Length (mm)	Part #
6	97	20006
7	98	20007
8	104	20008
9	108	20009
10	107	20010
11	118	20011
12	129	20012
13	137	20013
14	150	20014
15	151	20015
16	164	20016
17	162	20017
18	173	20018
19	178	20019
20	190	20020
22	196	20022
24	211	20024
27	218	20027
30	235	20030
32	237	20032

Insulated Open-End Wrench Sets

	Sizes Included	Part #
	6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 22, 24mm	20091
	5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1", 1-1/16, 1-1/8"	20190
	5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4"	20192
	6, 7, 8, 10, 13, 14, 17, 19mm	20093
	1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1"	20094