--- source_url: "https://shop.panasonic.com/products/precision-beard-hair-trimmer-19-length-settings?utm_source=openai" title: Panasonic Power and Precision Beard Hair Trimmer with 19 Adjustable Length Settings - ER-SB40-K mirrored_at: 2026-08-05T01:04:08.694Z host: shop.panasonic.com cited_in_42a: true mirror_canonical: "https://index.42a.ai/shop.panasonic.com/products/precision-beard-hair-trimmer-19-length-settings__q__utm_source_openai" --- > **Original source:** https://shop.panasonic.com/products/precision-beard-hair-trimmer-19-length-settings?utm_source=openai SKU: ER-SB40-K Sale price$134.99 Quantity: Power meets precision with ER-SB40 Men's Trimmer. A high-performance linear motor makes 9,800 cuts per minute, powering ultra-sharp blades through even thick, dense hair with smoothness and ease. The advanced, wide-tipped blades are uniquely designed to capture more hair in one pass, lifting and cutting through even the most unruly hair. Features - A high-performance linear motor delivers 9,800 cuts per minute while ultra-sharp wide-tipped blades capture more hair to smoothly cut through thick, dense hair quickly with no tugging - A quick-adjust dial and comb attachment provides 19 precision length settings (0.5MM to 10MM) for personalized sculpting, trimming, cutting and detailing - Ergonomic, rubberized grip provides better control while trimming - Use the mustache trimmer cordless anytime for up to 60 minutes with rechargeable battery power, or plug in and use corded for longer use - A waterproof body rinses clean under running water and allows you to trim cordlessly in the shower when unplugged from an AC outlet ![](https://shop.panasonic.com/cdn/shop/files/23-0183_ER-SB40-K_ShopPanaAContents_01_1500x1500_17d7918b-b2e3-43ff-8686-fd68e1a3ac9f.jpg?v=1779302094&width=1500) Panasonic’s Fastest Trimmer Motor\* From quick trims and touch-ups to precision shaping and styling, the Panasonic ER-SB40-K features a high-powered 9,800 CPM linear motor that quickly and comfortably handles every type of facial and other hair. Even where hair density varies, this exceptional electric trimmer for men motor maintains a constant, consistent speed for smooth, even results and a smoother trim. \*Men’s consumer trimmer, as of 8.17.17. ![](https://shop.panasonic.com/cdn/shop/files/PAPEU_MensCare_Lifestyle-Image-2021_ER-SB40_Motif-0008_Global-Rights-unlimited_1_copy.jpg?v=1779302105&width=1500) Advanced Performance Blade Tackles the Toughest Hair Honed to an optimal cutting edge, the durable, ultra-sharp trimmer blade is made from hypoallergenic stainless steel to ensure a comfortable trim with less irritation. This performance blade has an improved cutting edge: the blades are wide to help lift and cut neatly through even the unruliest hair, including whiskers that lie flat on the skin. With a rounded blade tip, you can create sharp beard lines when the trimmer is used vertically to the skin. ![](https://shop.panasonic.com/cdn/shop/files/23-0183_ER-SB40-K_ShopPanaAContents_04_1500x1500_93c006e9-be61-4b50-82f1-b38feb58e5f3.jpg?v=1779302102&width=1500) 19 Length Settings to Customize Your Look and Style Create and maintain your style with the adjustable beard trimmer's quick-adjust dial. Positioned on the handle, the dial adjusts between 19 individual length settings from 0.5mm to 10mm when used with the comb attachment. Trimming without the Panasonic snap-on attachment trims to approx. 0.5mm. Find your pick ## Quick Product Chart Number of Blades 5 6 5 5 3 Blades 30° Nano-polished Japanese Stainless Blades 30° Nano-polished Japanese Stainless Blades 30° Nano-polished Japanese Stainless Blades 30° Nano-polished Japanese Stainless Blades 30° Nano-polished Japanese Stainless Blades Beard Type Very Dense Very Dense Dense Dense Dense Cutting Actions/ Minutes 70000 84000 70000 70000 42,000 cuts/min (equivalent) Head Flexibility Multi-Flex 20D Head Multi-Flex 22D Head Floating Head Multi-Flex 16D Head Fixed Head