Klein Tools - For Professionals Since 1857

Adjustable Spanner, 406 mm


  • Versatile spanner fits all nuts and bolts up to 1-1/2'' (38 mm)
  • Eliminates the need to carry several fixed-size spanners
  • Handy lanyard hole for tethering compatible with Cat. Nos. TT1 and TT2
  • Forged and made in the USA from selected alloy steel, with a continuous-taper handle for aligning bolt and/or rivet holes
  • Made in the USA
  • Industrial black finish for corrosion resistance
  • Precision-machined jaws are individually chosen and assembled by hand for smooth operation
  • Heat treated for long life
  • Knurl turns smoothly for easy operation
Hi-Res JPG 3239_photo.jpg
PNG 3239.png

There is no need to carry several fixed-size wrenches when you have Klein Tools' adjustable-head construction wrench. This adjustable wrench is forged from durable, selected alloy steel. A continuously tapered handle helps align bolt and rivet holes.

Jaw Capacity:
1.5'' (3.8 cm)
Overall Length:
16'' (40.6 cm)
Handle Colour:
Handle Finish:
Black oxide
2.4 lb (1.1 kg)
Additional Information
  • Always wear approved eye protection.
  • Do NOT push or hammer wrench.
  • Do NOT extend handle length.