Stahlwille 40582828 7/16" Spline Drive Combination Spanner




  • 7/16” high-performance steel spline drive combination spanner.
  • For size 14 splines.
  • AS-Drive profile for high force transmission.
  • 15° ring end angle.

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 $28.73

More info

This Stahlwille spline drive combination spanner is for use with 7/16” fasteners and size 14 splines. It has slim heads and the ring end of the spanner has an angle of 15°, both of which allow for work in confined spaces.

This tool features an AS-Drive profile which enables high force transmission without damaging the fasteners. Stahlwille spanners are reinforced at the point between the jaw and the shank which makes the load zones more resilient and reduces the risk of breakage to an absolute minimum.

It is comfortable for the operator to use thanks to its non-slip finish which means it fits comfortably in the hand, even when used for long periods of time and when high forces are applied.

The thumb groove along the handle of the spanner eliminates material where there is no stress and concentrates it where it is needed most. This allows for extreme load bearing capacities and maximum flexural strength thanks to the lower weight.


  • Size 14 spline drive combination spanner.
  • Adheres to standards MS-33787 and MIL-W-8982.
  • Slim heads with the ring head angled at 15°.
  • Made from high-performance steel with a chrome plated surface
  • Made in Germany.

Technical Details

Product Spline SizeSizeLengthbda1a2Weight
40581616 8 1/4" 105mm 14.2mm 10mm 3.6mm 5.6mm 13g
40582020 10 5/16" 115mm 17mm 12.2mm 4.5mm 6.4mm 21g
40582424 12 3/8" 125mm 20.5mm 14.8mm 5.2mm 7mm 31g
40582828 14 7/16" 135mm 23mm 16.5mm 6mm 8mm 43g
40583232 16 1/2" 150mm 27mm 18.7mm 6.5mm 8.5mm 59g
40583434 18 9/16" 165mm 30.5mm 20.8mm 7mm 8.5mm 84g

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)