Product details
The 1/2" KM Nut Nut Wrench KM4 from Ks-Tools is a precise tool specifically designed for tightening and loosening nut nuts according to DIN 981 on shafts, clamping, or pulling sleeves. With its slim design and minimal space requirement around the nut circumference, this tool is ideal for use in confined spaces. The wrench allows for torque-accurate tightening, which increases safety and efficiency during work. Additionally, it offers the option to ensure extra security with a pin and rubber ring. The working range of the wrench extends from KM4 to KM12, making it versatile for use, particularly in agricultural technology, forestry and municipal technology, as well as mechanical engineering. Made from special tool steel, the wrench guarantees high durability and reliability.
- Torque-accurate tightening for precise applications
- Minimal space requirements due to slim design
- Security possible with pin and rubber ring
- Versatile use in various industries
- Made from robust special tool steel.
tap type | Tool holder |
thread type | M4 |
Set | Singles |
Direction of rotation | Right and left and fixed adjustment |
Item number | 21840812 |
Manufacturer | KS Tools |
Category | Threading taps + Threading dies |
Manufacturer No. | 450.5004 |
Release date | 22.8.2022 |
External links |
tap type | Tool holder |
thread type | M4 |
Internal diameter | 28.50 mm |
Outside diameter | 37.30 mm |
DIN standard | DIN 981 |
Set | Singles |
Direction of rotation | Right and left and fixed adjustment |
Country of origin | China, Germany, Taiwan |
CO₂ emissions | 0.87 kg |
Climate contribution | CHF 0.11 |
Scope of delivery | 1 piece |
Length | 60 mm |
Diameter | 37.30 mm |
Length | 15 cm |
Width | 10.90 cm |
Height | 4 cm |
Weight | 213 g |
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Warranty score
How often does a product of this brand in the «Threading taps + Threading dies» category have a defect within the first 24 months?
Source: Digitec Galaxus- 4.Hazet0.1 %
- 5.BGS0.2 %
- 6.KS Tools0.3 %
- 6.Mannesmann0.3 %
- 6.Ruko0.3 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- KS ToolsNot enough data
- BGSNot enough data
- ExactNot enough data
- HazetNot enough data
- HP AutozubehörNot enough data
Unfortunately, we don't have enough data for this category yet.
Return rate
How often is a product of this brand in the «Threading taps + Threading dies» category returned?
Source: Digitec Galaxus- 6.BGS0.9 %
- 7.Exact1 %
- 8.Hazet1.8 %
- 9.KS Tools2.1 %
- 10.RS PRO4.2 %