8740 B HF Zyklop bit socket with holding function, 3/8" drive
- Bit socket (non-impact) for manual or machine tool operations
- The holding function holds screws securely on the tool
- With Take it easy tool finder: colour coding by size
- Knurling on lower end for more grip when used manually.
- Chrome vanadium steel, matte chrome-plated
Product features
Hex-Plus
Hexagon socket screws are a problem, because the contact surfaces that transfer the force of the tool to the screw are very narrow. The consequence: the head of the screw can be damaged, usually rounding out the recess. Hex-Plus tools have larger contact surfaces to prevent this, driving from the flats of the recess, rather than the corners. Good to know: Hex-Plus tools fit into every standard hexagon socket screw!

Take it easy tool finder system
Take it easy tool finder system - with profile and size colour-coding for quick and easy tool selection. Colour-coded system for hexagon drive screws (L-Keys, Zyklop bit sockets), external hex drive screws and nuts (Joker wrenches, Zyklop sockets and Zyklop bit sockets with holding function), and TORX® drive screws (L-Keys, Zyklop bit sockets).

Manual and machine sockets
The manual and machine sockets can be used both for hand and power tools use (non-impact). Users need just one socket set for all applications.

Bit sockets with retaining function for hexagon socket screws
The clamping of the screw is achieved by a flexible locking ball. The holding function is especially helpful in confined, hard-to-reach spaces, where there is no room for a second hand to secure the screw.

Product details
Facts and figures
Part number
05003030001
05003031001
05003032001
05003033001
05003034001
05003035001
05003036001
05003037001
05003038001
05003039001
05003040001
05003041001
05003042001
05003043001
05003044001
05003080001
05003081001
05003082001
05003083001
05003084001
05003085001
05003087001
05003086001
05003088001
05003089001
05003090001
05003091001
05003092001
05003093001
05003094001
Colour
3.0
4.0
4.0
5.0
5.0
6.0
6.0
7.0
7.0
8.0
8.0
9.0
9.0
10.0
10.0
-
-
-
-
-
-
-
-
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-
-
-
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-
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-
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1/8"
1/8"
9/64"
5/32"
5/32"
3/16"
7/32"
3/16"
7/32"
1/4"
1/4"
5/16"
5/16"
3/8"
3/8"
35.0
35.0
107.0
35.0
107.0
35.0
107.0
38.5
100.0
38.5
100.0
38.5
100.0
38.5
100.0
35.0
107.0
35.0
35.0
107.0
35.0
35.0
107.0
107.0
35.0
107.0
38.5
100.0
38.5
100.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
12.0
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
9.0
9.0
81.0
9.0
81.0
9.0
81.0
12.5
74.5
12.5
74.5
12.5
74.5
12.5
74.5
9.0
81.0
9.0
9.0
81.0
9.0
9.0
81.0
81.0
9.0
81.0
12.5
74.5
12.5
74.5
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Product description
Bit socket with 3/8" drive and holding function for particularly comfortable screwdriving with reduced risk of losing the screw when feeding it into the workpiece. With Take it easy tool finder with colour coding by size - for quick and easy identification of the required tool .










