Stahlwille Combination Wrench, 4mm x 4mm - ST 40094040

Engineered for versatility and efficiency, a combination wrench features an open-end and a box-end for tackling various fasteners. Crafted from durable materials, it ensures a secure grip and reduces slippage, making it an essential tool for both professionals and DIY enthusiasts. Enjoy the convenience of a single tool that offers multiple functions for your automotive, plumbing, and home repair needs.

Features:

• High-quality Combination wrenches OPEN BOX
• Special manufacturing process makes thin-walled rings possible - perfect for working in places that are difficult to access
• The AS-Drive profile prevents damage to the fastener caused by force being applied to the edges of the nut or bolt
• The double-T profile gives the wrench outstanding flexural strength
• The distinctive STAHLWILLE rounded finish ensures the wrench is comfortable to hold and is easy to grip, ensuring safe working, even with oily hands

Properties:

• Metric, identical end sizes
• Jaw angled 15 deg
• Ring with hex
• Ring-end cranked 15 deg
• Durable, slim and lightweight design
• High flexural strength due to double-T profile
• STAHLWILLE's rounded finish ensures a non-slip, pleasant feel
• Chrome Alloy Steel, chrome-plated
• ISO 3318

Technologies and Features:

• Double-T profile
  • Our ring, open-ended and combination wrenches have an additional recess in the middle of the tool. Similar to the principle of a double-T beam, this provides a tremendous load capacity and maximum strength whilst reducing weight
• Thin-walled rings
  • The thin-walled diameter of our rings makes it easier to work in confined spaces. The ring wall is deeper than standard nuts, which prevents jamming
• Offset Shaft Design
  • Our wrenches are specially designed with additional reinforcement in the load zones where the greatest amount of force is transmitted - namely where the jaw meets the shank - in order to prevent deformation

Product Highlights:

• Optimum power transmission
  • Every wrench guarantees consistently excellent quality due to minimal manufacturing tolerances and highly reproducible precision. The jaws and ring always sit firmly on the bolt, thus ensuring optimal power transmission
• Non-slip surface
  • STAHLWILLE wrenches have a high-quality surface finish with good grip, making it possible to work safely and efficiently, even with greasy hands. The non-slip property improves control during handling
• A solution for every situation
  • Our combination wrenches are available in different versions (metric, imperial, long, with Spline-Drive profile) and as sets in textile bags, roll-up tool bags or TCS inlays
• Excellent workmanship
  • The wrench is made from high-quality forged Chrome Alloy Steel, making it extremely robust and durable, even during continuous use. It also has a corrosion-resistant chrome-plated finish

Specifications:

• Length (L): 85mm
• Size 1: 4mm
• Size 2: 4mm
• Weight: 9 g

Refer Line Drawing Image:

• Width (b): 12.5mm
• a1 Size: 3mm
• a2 Size: 3.2mm
• d Size: 7.8mm