Product details
The 3/8" 12-point socket insert from Ks-Tools, model 917.3976, is a high-quality tool designed for precise manual operation. With a key width of 16 mm and a long design, this socket insert provides optimal power transmission and allows access to hard-to-reach screw connections. Made from the finest chrome-vanadium steel, the insert is characterized by its durability and resilience. The matte satin chrome-plated surface not only offers an attractive appearance but also provides additional protection against corrosion. The insert meets DIN and ISO standards, underscoring its quality and reliability. Ideal for professional use in workshops or for DIY enthusiasts who value precise and durable tools.
- FlankTraction profile for better grip
- Ball retention groove for secure fit
- Long design for hard-to-reach areas
- Manufactured according to DIN 3124 / ISO 2725
- Matte satin chrome-plated surface for corrosion protection.
Socket type | Sockets |
Item number | 21838265 |
Manufacturer | KS Tools |
Category | Nut drivers + Sockets |
Manufacturer no. | 917.3976 |
Release date | 22.8.2022 |
Colour | Silver |
Exact colour description | Finest chrome vanadium steel, matt satin chrome-plated |
Material group | Metal |
Material | Finest chrome vanadium steel, matt satin chrome-plated |
Surface finish | Satined |
Socket type | Sockets |
Use for | Hand ratchet |
Measuring unit | mm |
actuator size | 3/8" |
Output size | 3 |
Width across flats | 16 mm |
EN standard | DIN 3120, ISO 1174 |
DIN standard | DIN 3120, DIN 3124, DIN ISO 1174, DIN ISO 2725-1 |
ISO standard | DIN 3120, DIN 3124, ISO 1174, ISO 2725 |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 917.3976 |
Items per sales unit | 1 x |
Weight | 95 g |
Product Safety |
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Nut drivers + Sockets» category have a defect within the first 24 months?
Source: Galaxus- 1.Vigor0 %
- 9.HAZET0,1 %
- 9.KS Tools0,1 %
- 9.kwb0,1 %
- 9.Stahlwille0,1 %
Statutory 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: Galaxus- KS ToolsNot enough data
- 1.Kraftwerk0 days
- 1.Makita0 days
- BahcoNot enough data
- BGSNot enough data
Return rate
How often is a product of this brand in the «Nut drivers + Sockets» category returned?
Source: Galaxus- 5.BGS0,8 %
- 5.Kraftwerk0,8 %
- 5.KS Tools0,8 %
- 5.Yato0,8 %
- 9.Bahco0,9 %