RS PRO 4-3/4in Hook Spanner 155 mm Chrome Vanadium Steel

  • RS Stock No. 828-0245
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): TW
Product Details

RS PRO C Hook Wrench

From RS PRO, these high-quality C Hook Wrenches are an ideal hand tool for loosening retaining rings and adjusting chains. The steel roll pins allow the jaws to adjust to suspension fastness, meaning they are ideal for specialist and common applications alike. Versatile and easy to use, the C spanner can latch on to many different sizes of accommodating nuts and bolts, allowing you to tighten and loosen without specific sizes spanners

The C spanners are constructed of hardened and tempered chrome vanadium steel to ensure the long tool life and maximum safety that you require.

828-0239 is a 19 to 51 mm C Hook Spanner
828-0248 is a 32 to 76 mm C Hook Spanner
828-0241 is a 51 to 120 mm C Hook Spanner
828-0245 is a Chain Adjust C Hook Spanner

Features and Benefits

• Thin profile for working in hard to access narrow spaces
• Pin hinge provides smooth and reliable operation
• Lightweight design
• Drilled hole for lanyard attachment or easy storage
• Chrome Vanadium with black finish


C Hook Spanners and Wrenches are typically used in the industrial and automotive industry for tightening and loosening nuts, fasteners or bolt heads and adjusting slotted retaining rings.

These hardened and tempered adjustable C style hook wrenches are designed mainly for use on retaining rings. They are ideal for use on motorbike suspension, rear-wheel eccentric axles and chain adjustment (4 mm thickness). As such, they are useful tool for mechanics, both the professional and the enthusiast.

They can also be used to disassemble and adjust complex machinery, which makes the c spanner wrench a versatile companion on the factory floor. They ac an also be used in lieu of grips, meaning they have applications in plumbing and construction.


RS PRO aims to be your go-to brand when you need quality, reliability, and value for money. With all our parts subjected to rigorous testing by our in-house experts, we're confident we can supply you with the tools and parts you need for any purpose.

When it comes to tools, RS PRO is there to support you every step of the way, no matter how ambitious your project or installation.

Attribute Value
Maximum Jaw Capacity 4-3/4in
Minimum Jaw Capacity 3-1/8in
Finish Black Oxidized
Overall Length 155 mm
Material Chrome Vanadium Steel
55 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each
$ 36.86
(exc. GST)
$ 40.55
(inc. GST)
Per unit
1 +
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