Metric Size, Steel
Interchangeable Insert Ratchet Wrenches
With Reversing Lever
GN 316


RoHS Compliant
 
 
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Specification
Information

Housing: steel, housing coated with black matte plastic, textured finish  
Knob: Glass fiber reinforced polyamide technopolymer
Wrench arm: Stainless steel, European Standard No. 1.4305 (American Standard Series 303) 
Insert: Steel, hardened
Square bore DIN 79 tol.

Used for assembly and repair work.
Also practical for fixed applications on any machinery and equipment. Well designed, heavy duty construction and simple to use.  
Other handle lengths available upon request.  
Inserts available upon request. Inserts are easily interchangeable, just remove screw on housing head, replace insert, and screw back together. Inserts can be supplied individually, call for price and delivery.
For certain minimum quantities, modified inserts with inch size threads, round bores with keyway, and square holes available upon request.

See our technical section for keyway details DIN 6885/2, DIN 79 square bore tolerance, and h7 bore tolerance
Ratchet Wrench Operating Example

 

In order to reverse the operation of this wrench move the cam lever from its middle position either to the left or to the right to obtain the function required. In the middle position the ratchet function is eliminated and the spanner can be used in both directions as an ordinary wrench.  
To exchange the inserts remove screw and cover.
 
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Tapped Insert Type

Dimensions in:

millimeters
(inches)

Part Number
d2
Tapped
d1
Insert Dia.
b
d4
d5
h
l
Max. Torque
[Nm]
M8 x 1.25
12
(.47)
22
(.87)
9
(.35)
20
(.79)
11
(.43)
118
(4.65)
40
M10 x 1.5
17
(.67)
30
(1.18)
11
(.43)
26
(.75)
14
(.55)
156
(6.14)
100
M12 x 1.5
M14 x 2.0
22
(.87)
39.5
(1.56)
14
(.55)
33
(1.30)
17
(.67)
187
(7.36)

130

M16 x 2.0
M20 x 2.5
26
(1.02)
46
(1.81)
17
(.67
33
(1.30)
22
(.87)
219
(8.62)
180
Round Bore with Keyway Type

Dimensions in:

millimeters
(inches)

Part Number
d3
(h7 tol)
Bore with Keyway
d1
Insert Dia.
b
d4
d5
h
l
Max. Torque
[Nm]
10
(.39)
17
(.67)
30
(1.18)
11
(.43)
26
(.75)
14
(.55)
156
(6.14)
100
12
(.47)
14
(.55)
22
(.87)
39.5
(1.56)
14
(.55)
33
(1.30)
17
(.67)
187
(7.36)
130
16
(.63)
18
(.71)
26
(1.02)
46
(1.81)
17
(.67
33
(1.30)
22
(.87)
219
(8.62)
180
Square Bore Type

Dimensions in:

millimeters
(inches)

Part Number
s1
Square
d1
Insert Dia.
b
d4
d5
h
l
Max. Torque
[Nm]
8
(.31)

12
(.47)

22
(.87)
9
(.35)
20
(.79)
11
(.43)
118
(4.65)
40
10
(.39)
17
(.67)
30
(1.18)
11
(.43)
26
(.75)
14
(.55)
156
(6.14)
100
12
(.47)
22
(.87)
39.5
(1.56)
14
(.55)
33
(1.30)
17
(.67)
187
(7.36)
130
14
(.55)
17
(.67)
26
(1.02)
46
(1.81)
17
(.67
33
(1.30)
22
(.87)
219
(8.62)
180
Hexagon Bore Type*

Dimensions in:

millimeters
(inches)

Part Number
s2
Hexagon
d1
Insert Dia.
b
d4
d5
h
l
Max. Torque
[Nm]
12
(.47)
17
(.67)
30
(1.18)
11
(.43)
26
(.75)
14
(.55)
156
(6.14)
100
14
(.55)
22
(.87)
39.5
(1.56)
14
(.55)
33
(1.30)
17
(.67)
187
(7.36)
130
17
(.67)
26
(1.02)
46
(1.81)
17
(.67
33
(1.30)
22
(.87)
219
(8.62)
180
*Requires a minimum order; please call for more information.