Do I need the base Precision Adjust to use this kit?

Yes. The Upgrade Kit is an add-on for the Work Sharp Precision Adjust guided sharpener. It does not include the sharpener itself.

What does the kit add over the standard sharpener?

A leather strop, a ceramic rod for serrated edges, a Tri-Brasive storage rack and a carry case. The diamond and ceramic abrasives cover coarse to fine grits.

Can it sharpen serrated knives?

Yes. The included ceramic rod is sized for serrations, and the kit lists serrated blades among compatible types.

What angles can it set?

The angle adjustment spans 15° to 30°, the same range as the base Precision Adjust.

Is $79.95 a good price?

Two stores list it new, and $79.95 at Amazon as of November 6, 2026 is the best of them. That is close to the price of the sharpener itself, so compare against the full kit before buying.

Is it worth it over buying a separate strop and rod?

The kit wins on convenience: matched abrasives, a storage rack and a case in one box. A generic strop and rod cost less but may not fit the guided system as well.

Where is the Work Sharp Precision Adjust Upgrade Kit cheapest?

At Amazon, for $79.95, as of our latest check.

Where can I buy the Work Sharp Precision Adjust Upgrade Kit?

2 stores we checked sell it, including eBay, Amazon.

Work Sharp Precision Adjust Upgrade Kit

Best price now

$79.95at AmazonObserved at 7:15 AM

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Our take on the Work Sharp Precision Adjust Upgrade Kit

The Precision Adjust Upgrade Kit is an accessory set for Work Sharp's Precision Adjust guided sharpener. It adds a leather strop, a ceramic rod for serrated edges and a Tri-Brasive storage rack, plus a carry case, and covers 15° to 30° angle settings across six grit stages. It is a manual, rod-based system with diamond and ceramic abrasives. At $79.95 at Amazon as of November 6, 2026, it costs about as much as the base sharpener itself, so it only makes sense for owners who already have the Precision Adjust.