BAHCO 4307 adjustable pin spanner, chrome-plated, 3.8 mm

Name: BAHCO 4307 adjustable pin spanner, chrome-plated, 3.8 mm
Brand: BAHCO
SKU: 41851704
Price: 53.8 EUR
Availability: PreOrder

Supplier number: BAHCO 4307 | EAN 7314151079444

Recommended Retail Price €101.80

53.80 tax incl.

€44.46 excl. VAT (incl. all environmental contributions)

On order: delivered from 08/10/2026

Ordered before 20:00 - delivered as of 08/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Accurate adjustments with Bahco 4307

Practical benefits

Versatile adjustable capacity: You easily adjust the opening between 10 and 50 mm to fit various DIN 547 two-hole nuts.
Secure grip on components: The sturdy 3.8 mm pin allows you to turn slotted nuts with firm precision and control.
Durable micro matt chrome: Forged from high-performance alloy steel, the chrome-plated finish protects your tool against corrosion and wear.

In a nutshell

The right choise for

With the Bahco 4307 adjustable pin wrench, you can smoothly adjust the span between 10 and 50 MM. This makes servicing and tightening various din 547 two-hole nuts fast and straightforward. The sturdy 3.8 MM pins provide a firm, secure grip in component holes, allowing you to apply high torque to lock nuts, flange nuts, and retaining rings without slipping or damaging the workpiece. Forged from high-performance alloy steel with a chrome-plated Micro Matt finish, this durable tool delivers outstanding resistance against wear and corrosion during demanding mechanical maintenance.

Product information FAQ

€53.80

tax incl.

Key features according to our expert

Diameter (pin): 3,8 mm
For hole spacing: 10 - 50 mm

Product description:

Adjustable pin wrench
For two-hole nuts DIN 547
4307 with capacity 50 mm and pin 3.8 mm
4310 with capacity 100 mm and pin 7.0 mm
Material: High performance alloy steel
Chrome plated Micro Matt finishing provides high quality surface

All Features

Diameter (pin): 3,8 mm
For hole spacing: 10 - 50 mm
Standard: DIN 547/4307
Thickness incl. pin inch (c): 6 1/4 in
Dimensions mm: 10-50 mm
Weight oz oz: 6,7 oz
Length mm (a): 10 - 50 mm
Thickness incl. pin mm (c): 160 mm
Pin diameter mm (d): 3,8 mm
Capacity mm (b): 11 mm
Weight g: 190 g

Brand BAHCO
41851704
EAN 7314151079444
Supplier number BAHCO 4307

Frequently asked questions about this product

Answered by specialists

What pin center distance does this adjustable pin wrench cover?: The Bahco 4307 adjusts to fit hole center distances from 10 to 50 mm.
What is the diameter of the pins?: The pins have a diameter of 3.8 mm.
What type of fasteners is this tool designed for?: It is designed for tightening and loosening two-hole nuts conforming to DIN 547.
What material and finish does the Bahco 4307 feature?: It is made of high-performance alloy steel with a chrome-plated Micro Matt finish.