We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Westward

Westward 54PN56 16 mm Combination Wrench tool storage

SKU CH-5YKT-TPFH3

Holds a 16 mm ratcheting combination wrench with 15 degree opening angle and 3/8 in head thickness

  • 16 mm combination wrench fits standard metric fasteners
  • 15 degree opening angle allows work in tight spaces
  • 8 1/8 inch overall length provides good leverage
  • Chrome-finished alloy steel resists corrosion
  • 3/8 inch head thickness adds durability

16 mm Combination Wrench

The Westward 54PN56 is a metric combination wrench with a 16 mm head size and an overall length of 8 1/8 in. It suits mechanics and DIY users who need a standard open-end and box-end tool for metric fasteners. The 15 degree opening angle allows engagement in tighter spaces. Buyers who need ratcheting box ends or larger drive sizes should look elsewhere.

Thermals Noise Power

Hand tools generate no operational heat, produce no measurable noise and draw no electrical power during normal use. The alloy steel construction with chrome finish resists corrosion without requiring external energy input. Performance depends entirely on applied manual force. There are no thermal limits or acoustic ratings to consider for this product.

California Proposition 65 Notice

The supplier flags that this product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. The bundled documentation includes this regulatory warning to inform the user. No additional accessories, software or storage cases are included with the wrench itself. The notice does not change the mechanical function of the tool.

Highlights

  • 16 mm combination wrench fits standard metric fasteners
  • 15 degree opening angle allows work in tight spaces
  • 8 1/8 inch overall length provides good leverage
  • Chrome-finished alloy steel resists corrosion
  • 3/8 inch head thickness adds durability

Specifications

BrandWESTWARD

Questions about this item

How do I fit the 16 mm ring onto a fastener with the 15 degree opening angle?

Slide the ring over the nut until it seats fully; the 15 degree opening angle lets you engage the flats with minimal handle swing.

What part of the 16 mm combination wrench will wear first and need replacement?

The ratchet mechanism inside the 16 mm head will wear before the alloy steel body; replace the wrench when pawls skip under load.

At what point does the 3/8 in head thickness become the limiting factor during sustained torque?

The 3/8 in head thickness limits access on recessed fasteners; sustained high torque can round the 16 mm opening before the handle yields.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.