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Bite accurate specifications complete non-slip design
Brand |
Yue Li Technology |
place of origin |
China |
Brand name |
ER wrench |
species |
M type, UM type, crescent type, A type, 0 type |
Material |
High quality steel 20CRMOTI |
specification |
variety |
Name Type ER-A wrench
Material made of cast steel
Model ER11/ER16/ER20
Main features :ER wrench; Heat treatment hardness :45-48HRC clamping nut directly tighten, high steel. A type M type distinction, convenient for engraving machine, computer gong, spindle machine, extension rod clamping nut rotation
It is suitable for nut removal of tool handle, tool bar and extension bar of ER type (unit MM).
A-wrench |
A |
B |
C |
L |
Applicable nut |
ER11A |
17.3 |
35.7 |
11.7 |
116 |
ER11-A |
ER16A |
25.3 |
53.3 |
17.3 |
145.5 |
ER16-A |
ER20A |
30.3 |
61.3 |
18 |
165 |
ER20-A |
Main features :ER wrench; Heat treatment hardness :45-48HRC clamping nut directly tighten, high steel. A type M type distinction, convenient for engraving machine, computer gong, spindle machine, extension rod clamping nut rotation
Name: ER-M type wrench
Material: Cast steel
Model: ER8/ER11/ER16/ER20
It is suitable for nut removal of tool handle, tool bar and extension bar of ER type (unit MM).
M wrench |
A |
B |
L |
Applicable nut |
ER8 |
13 |
9.4 |
77.5 |
ER8-M |
ER11 |
17 |
12 |
96.5 |
ER11-M |
ER16 |
24 |
12 |
119 |
ER16-M |
ER20 |
29 |
12 |
132 |
ER20-M |
Main features :ER wrench; Heat treatment hardness :45-48HRC clamping nut directly tighten, high steel. UM type C type distinction, convenient for engraving machine, computer gong, spindle machine, extension rod clamping nut rotation
Name: ER-UM, C-type wrench
Material: Cast steel
Model: ER25/ER32/ER40
It is suitable for nut removal of tool handle, tool bar and extension bar of ER type (unit MM).
UM wrench |
A |
B |
C |
L |
Applicable nut |
ER25 |
37.4 |
64.6 |
29.6 |
|
|
ER32 |
45.4 |
73 |
31 |
|
|
ER40 |
57.3 |
86.8 |
35 |
|
|
It is suitable for nut removal of tool handle, tool bar and extension bar of ER type (unit MM).
Type C wrench |
A |
B |
L |
Applicable nut |
APU13 |
4.3 |
25.5 |
173 |
ER32-B |
APU16 |
4.7 |
27.5 |
190 |
SK16 |
C32 |
4.7 |
28.2 |
258 |
C32强力刀柄 |
C42 |
4.7 |
75 |
280 |
C42强力刀柄 |
Main features :ER wrench; Heat treatment hardness :45-48HRC clamping nut directly tighten, high steel. Type 0 differentiation, convenient for engraving machine, computer gong, spindle machine, extension rod clamping nut rotation
Name :ER-O type wrench
Material: Cast steel
Model: ER16 ER20 / ER25 / ER32 / ER40
It is suitable for nut removal of tool handle, tool bar and extension bar of ER type (unit MM).
Type 0 wrench |
A |
C |
L |
Applicable nut |
ER16 |
55 |
32.5 |
200 |
ER16-0 |
ER20 |
58 |
36 |
210 |
ER20-0 |
ER25 |
63.5 |
43 |
245 |
ER25-0 |
ER32 |
72 |
51 |
280 |
ER32-0 |
ER40 |
86 |
63.5 |
292 |
ER40-0 |