GN-300Adjustable Hand Levers

With external thread

Zinc Die Casting, Insert Steel, with Internal Thread / Reamed Hole, with External Thread

GN-300

Catalogue
Colour
l1
d1
l2
d3
d4
h1
h2
h3
h4 Stroke
weight
RH
22
M 3
6
8
10.5
18.5
2
23
3
14
RH
22
M 3
8
8
10.5
18.5
2
23
3
14
RH
22
M 3
10
8
10.5
18.5
2
23
3
14
RH
22
M 3
12
8
10.5
18.5
2
23
3
14
RH
22
M 3
16
8
10.5
18.5
2
23
3
14
RH
22
M 4
12
8
10.5
18.5
2
23
3
14
RH
22
M 5
12
8
10.5
18.5
2
23
3
15
RH
22
M 4
16
8
10.5
18.5
2
23
3
15
RH
22
M 5
16
8
10.5
18.5
2
23
3
15
RH
22
M 4
20
8
10.5
18.5
2
23
3
15
RH
22
M 5
20
8
10.5
18.5
2
23
3
16
RH
22
M 4
25
8
10.5
18.5
2
23
3
15
RH
22
M 5
25
8
10.5
18.5
2
23
3
16
RH
22
M 4
32
8
10.5
18.5
2
23
3
16
RH
22
M 5
32
8
10.5
18.5
2
23
3
17
RH
30
M 3
6
10
13
24.5
4
31
3.5
27
RH
30
M 3
8
10
13
24.5
4
31
3.5
27
RH
30
M 3
10
10
13
24.5
4
31
3.5
27
RH
30
M 3
12
10
13
24.5
4
31
3.5
27
RH
30
M 3
16
10
13
24.5
4
31
3.5
27
RH
30
M 4
12
10
13
24.5
4
31
3.5
27
RH
30
M 4
16
10
13
24.5
4
31
3.5
27
RH
30
M 4
20
10
13
24.5
4
31
3.5
28
RH
30
M 4
25
10
13
24.5
4
31
3.5
28
RH
30
M 4
32
10
13
24.5
4
31
3.5
29
RH
30
M 5
12
10
13
24.5
4
31
3.5
28
RH
30
M 5
16
10
13
24.5
4
31
3.5
29
RH
30
M 5
20
10
13
24.5
4
31
3.5
29
RH
30
M 5
25
10
13
24.5
4
31
3.5
30
RH
30
M 5
32
10
13
24.5
4
31
3.5
31
RH
30
M 5
40
10
13
24.5
4
31
3.5
32
RH
30
M 5
50
10
13
24.5
4
31
3.5
33
RH
30
M 6
12
10
13
24.5
4
31
3.5
29
RH
30
M 6
16
10
13
24.5
4
31
3.5
29
RH
30
M 6
20
10
13
24.5
4
31
3.5
30
RH
30
M 6
25
10
13
24.5
4
31
3.5
31
RH
30
M 6
32
10
13
24.5
4
31
3.5
32
RH
30
M 6
40
10
13
24.5
4
31
3.5
34
RH
30
M 6
50
10
13
24.5
4
31
3.5
35
RH
45
M 4
12
10
13
24.5
4
34
3.5
35
RH
45
M 4
16
10
13
24.5
4
34
3.5
35
RH
45
M 4
20
10
13
24.5
4
34
3.5
36
RH
45
M 4
25
10
13
24.5
4
34
3.5
37
RH
45
M 4
32
10
13
24.5
4
34
3.5
38
RH
45
M 5
12
10
13
24.5
4
34
3.5
36
RH
45
M 5
16
10
13
24.5
4
34
3.5
37
RH
45
M 5
20
10
13
24.5
4
34
3.5
37
RH
45
M 5
25
10
13
24.5
4
34
3.5
38
RH
45
M 5
32
10
13
24.5
4
34
3.5
39
RH
45
M 5
40
10
13
24.5
4
34
3.5
40
RH
45
M 5
50
10
13
24.5
4
34
3.5
41
RH
45
M 6
12
10
13
24.5
4
34
3.5
37
RH
45
M 6
16
10
13
24.5
4
34
3.5
37
RH
45
M 6
20
10
13
24.5
4
34
3.5
38
RH
45
M 6
25
10
13
24.5
4
34
3.5
39
RH
45
M 6
32
10
13
24.5
4
34
3.5
40
RH
45
M 6
40
10
13
24.5
4
34
3.5
42
RH
45
M 6
50
10
13
24.5
4
34
3.5
43
RH
63
M 6
12
13.5
17.5
31
6.5
45
4
79
RH
63
M 6
16
13.5
17.5
31
6.5
45
4
80
RH
63
M 6
20
13.5
17.5
31
6.5
45
4
81
RH
63
M 6
25
13.5
17.5
31
6.5
45
4
82
RH
63
M 6
32
13.5
17.5
31
6.5
45
4
83
RH
63
M 6
40
13.5
17.5
31
6.5
45
4
85
RH
63
M 6
50
13.5
17.5
31
6.5
45
4
86
RH
63
M 6
63
13.5
17.5
31
6.5
45
4
88
RH
63
M 8
12
13.5
17.5
31
6.5
45
4
82
RH
63
M 8
16
13.5
17.5
31
6.5
45
4
84
RH
63
M 8
20
13.5
17.5
31
6.5
45
4
84
RH
63
M 8
25
13.5
17.5
31
6.5
45
4
86
RH
63
M 8
32
13.5
17.5
31
6.5
45
4
88
RH
63
M 8
40
13.5
17.5
31
6.5
45
4
90
RH
63
M 8
50
13.5
17.5
31
6.5
45
4
93
RH
63
M 8
63
13.5
17.5
31
6.5
45
4
97
RH
63
M 10
20
13.5
17.5
31
6.5
45
4
87
RH
63
M 10
25
13.5
17.5
31
6.5
45
4
90
RH
63
M 10
32
13.5
17.5
31
6.5
45
4
94
RH
63
M 10
40
13.5
17.5
31
6.5
45
4
96
RH
63
M 10
50
13.5
17.5
31
6.5
45
4
101
RH
63
M 10
63
13.5
17.5
31
6.5
45
4
108
RH
63
M 10
80
13.5
17.5
31
6.5
45
4
128
RH
78
M 8
16
16
21
36
8
54
4
131
RH
78
M 8
20
16
21
36
8
54
4
132
RH
78
M 8
25
16
21
36
8
54
4
133
RH
78
M 8
32
16
21
36
8
54
4
136
RH
78
M 8
40
16
21
36
8
54
4
140
RH
78
M 8
50
16
21
36
8
54
4
143
RH
78
M 8
63
16
21
36
8
54
4
147
RH
78
M 8
80
16
21
36
8
54
4
152
RH
78
M 10
16
16
21
36
8
54
4
135
RH
78
M 10
20
16
21
36
8
54
4
137
RH
78
M 10
25
16
21
36
8
54
4
139
RH
78
M 10
32
16
21
36
8
54
4
142
RH
78
M 10
40
16
21
36
8
54
4
146
RH
78
M 10
50
16
21
36
8
54
4
151
RH
78
M 10
63
16
21
36
8
54
4
157
RH
78
M 10
80
16
21
36
8
54
4
166
RH
78
M 12
20
16
21
36
8
54
4
141
RH
78
M 12
25
16
21
36
8
54
4
145
RH
78
M 12
32
16
21
36
8
54
4
150
RH
78
M 12
40
16
21
36
8
54
4
156
RH
78
M 12
50
16
21
36
8
54
4
163
RH
78
M 12
63
16
21
36
8
54
4
171
RH
78
M 12
80
16
21
36
8
54
4
183
RH
92
M 10
16
19
24
43
11
64
4
193
RH
92
M 10
20
19
24
43
11
64
4
196
RH
92
M 10
25
19
24
43
11
64
4
199
RH
92
M 10
32
19
24
43
11
64
4
203
RH
92
M 10
40
19
24
43
11
64
4
207
RH
92
M 10
50
19
24
43
11
64
4
213
RH
92
M 10
63
19
24
43
11
64
4
218
RH
92
M 10
80
19
24
43
11
64
4
229
RH
92
M 12
16
19
24
43
11
64
4
200
RH
92
M 12
20
19
24
43
11
64
4
201
RH
92
M 12
25
19
24
43
11
64
4
206
RH
92
M 12
32
19
24
43
11
64
4
210
RH
92
M 12
40
19
24
43
11
64
4
215
RH
92
M 12
50
19
24
43
11
64
4
223
RH
92
M 12
63
19
24
43
11
64
4
232
RH
92
M 12
80
19
24
43
11
64
4
243
RH
92
M 16
25
19
24
43
11
64
4
220
RH
92
M 16
32
19
24
43
11
64
4
228
RH
92
M 16
40
19
24
43
11
64
4
239
RH
92
M 16
50
19
24
43
11
64
4
253
RH
92
M 16
63
19
24
43
11
64
4
260
RH
92
M 16
80
19
24
43
11
64
4
287
RH
108
M 12
25
23
30
50.5
12
75
5
338
RH
108
M 12
32
23
30
50.5
12
75
5
343
RH
108
M 12
40
23
30
50.5
12
75
5
349
RH
108
M 12
50
23
30
50.5
12
75
5
356
RH
108
M 12
63
23
30
50.5
12
75
5
364
RH
108
M 12
80
23
30
50.5
12
75
5
376
RH
108
M 12
120
23
30
50.5
12
75
5
403
RH
108
M 16
25
23
30
50.5
12
75
5
350
RH
108
M 16
32
23
30
50.5
12
75
5
358
RH
108
M 16
40
23
30
50.5
12
75
5
369
RH
108
M 16
50
23
30
50.5
12
75
5
381
RH
108
M 16
63
23
30
50.5
12
75
5
400
RH
108
M 16
80
23
30
50.5
12
75
5
422
RH
108
M 16
120
23
30
50.5
12
75
5
484

Handle

Zinc die casting

  • Powder coated
  • Black, RAL 9005, textured finish SW
  • Black, RAL 9005, silk finish SZ
  • Orange, RAL 2004, textured finish OS
  • Red, RAL 3000, textured finish RS
  • Silver, RAL 9006, textured finish SR
  • Chrome plated CR
  • Uncoated RH
  • Tumbled

Insert / Retaining screw

Steel, blackened

Property class 5.8 (external thread)

Adjustable hand levers GN 300 are ideal whenever parts have to be clamped in a confined space or in a particular lever position. The centre insert is connected to the lever via serrations which can easily be disengaged.

Pulling the lever, disengages the serrations and allowing it to be swivelled to the ideal clamping position. On releasing the lever the serrations automatically re-engage.

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