Stahlwille 41160810 1/4" & 5/16" 15° Offset Spline Ring Spanner




  • Traditional design spanner made from Stahlwille’s unique HPQ® high performance steel
  • Produces exceptional grip and drive without damaging fastenings
  • Both heads offset by 15°, ideal for using in awkward spaces

More details

Shipping Fees and Delivery Information
Free UK Delivery on orders over £75.00 including VAT

Estimate Shipping fees



Price Breaks

Quantity Price Each
10 $32.09

More info

Anything with a spline drive has been adapted to so that assembling or disassembling high tensile strength fastenings is done by moving the force away from the corners. As well as promoting longer life in nuts and bolts, when corners are worn or rounded, this 1/4" x 5/16" offset spline drive ring spanner will deliver the grip and drive needed.

Aside from being a welcome additional tool to your kit, this Stahlwille spline ring spanner has two heads offset at a working angle of 15°, giving you yet more grip without damaging the nut or bolt.

It benefits from many years of innovation that Stahlwille is known for, including being made from HPQ® high performance steel.


  • Made from HPQ® high performance steel
  • Chrome plated for extra protection and a comfier grip
  • Both 1/4" x 5/16" heads are offset by 15°, ideal for improved grip in nuts and bolts
  • Ideal for light and heavy use
  • Adheres to standards MS-33787 and MIL-W-8982

Technical Details

ProductSizeSpline SizeLengthWeightd1d2a1a2
411607097/32" x 9/32"7 x 9185mm28g9.4mm11.5mm5.3mm5.8mm
411608101/4" x 5/16"8 x 10205mm33g10.4mm12.4mm5.6mm6mm
411612143/8" x 7/16"12 x 14250mm79g14.9mm17mm8mm8.7mm
411616181/2" x 9/16"16 x 18290mm161g19mm21mm9.5mm9.5mm
411618209/16" x 5/8"18 x 20315mm205g21mm23mm10mm11mm
4116222411/16" x 3/4"22 x 24365mm310g25mm27.5mm11mm12mm
4116263013/16" x 15/16"26 x 30410mm496g29.5mm34mm13mm14.3mm
411628327/8" x 1"28 x 32430mm582g32mm36.5mm13.5mm15mm

Related Products

Ask a question

If your question has not yet been answered below, use the form below to ask something about this product.

Please note only use this form to ask a specific question about this product such as techinal spec. If you wish to make a general enquiry please use our Contact Us form instead

(Will be shown along side your question when it is answered. Optional, if you prefer to remain anonymous please leave blank.)
*(Required to be notified when an answer is available)