Difference between E5 and new E4 ?

The E4 does not include the ceramic honing rod with the microforge feature and cannot accept the additional guides that the E5 upgrade kit offers. For more information please contact our Customer Service at 1-800-418-1439.

Does this set fit the E5 sharpener from Williams Sonoma?

Yes, this Upgrade Kit fits the standard E5. These additional guides are included on the William Sonoma exclusive E5 PLUS.

fit 220v electric power? (Europe)

Mine was 110 only. No switch to change voltage. Check with manufacturer to if on is available in 220V.

Why does video show henckles using 20 degree western guide? henckles says their blades are 15 . which angle is correct.? east or west?

That's incorrect. The video starts by showing that the general guide of 17 degree is removed and a 15 degree guide is installed for the western style knives. The 20 degree guide is used for eastern style knives. Zwilling J.A. Henckels knives 15 degree guide is used, with the exception of santoku knives. The west guide is the correct one for Henckels knives.

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🔪 Sharpen like a pro, slice like a boss!

MADE IN THE USA - Crafted with precision and durability for professional results
COMPLETE UPGRADE KIT - Includes 4 specialized belts for every sharpening need
PREMIUM QUALITY BELTS - Nora brand abrasives designed to protect and sharpen high-end cutlery
EFFORTLESS EDGE MAINTENANCE - Optimized belts remove minimal material, preserving blade value
VERSATILE SHARPENING ANGLES - Dual 15° and 20° guides for perfect Eastern & Western knife edges

The Work Sharp Professional Electric Knife Sharpener Upgrade Kit (CPAC004) enhances your E5 sharpener with four premium sharpening belts and dual angle guides (15° & 20°). Designed for both Eastern and Western knife edges, these USA-made belts deliver precise, efficient sharpening while preserving blade integrity. Perfect for culinary professionals and enthusiasts aiming for razor-sharp performance every time.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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ーカー	Work Sharp
番	CPAC004
包サイズ	20.7 x 7.2 x 6.5 cm
材	コランダム、アルミニウム、ジルコニア
	ブルー
イズ	¾” x 12”
包重量	0.32 キログラム
池使用	いいえ
池付属	いいえ
ランド名	Work Sharp

Work Sharp プロフェッショナル電動キッチンナイフシャープナーアップグレードキット

Details

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Work Sharp プロフェッショナル 電動キッチンナイフシャープナー アップグレードキット

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions

Work Sharp プロフェッショナル電動キッチンナイフシャープナーアップグレードキット