--- product_id: 50181410 title: "10512 Auto Retractable Pen Cutter | Portable, Retractable Safety Blade With Finger-Friendly Ceramic Blades To Reduce Injuries–Suitable For The Home, Office Or Factory Floor" brand: "slice" price: "€ 57.08" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.sk/products/50181410-10512-auto-retractable-pen-cutter-portable-retractable-safety-blade-finger store_origin: SK region: Slovakia --- # Finger-friendly, reduces injuries Ceramic blade lasts 11X longer Auto-retractable safety design 10512 Auto Retractable Pen Cutter | Portable, Retractable Safety Blade With Finger-Friendly Ceramic Blades To Reduce Injuries–Suitable For The Home, Office Or Factory Floor **Brand:** slice **Price:** € 57.08 **Availability:** ✅ In Stock ## Summary > 🔪 Cut smarter, safer, and longer—because your hands deserve the best. ## Quick Answers - **What is this?** 10512 Auto Retractable Pen Cutter | Portable, Retractable Safety Blade With Finger-Friendly Ceramic Blades To Reduce Injuries–Suitable For The Home, Office Or Factory Floor by slice - **How much does it cost?** € 57.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/50181410-10512-auto-retractable-pen-cutter-portable-retractable-safety-blade-finger) ## Best For - slice enthusiasts ## Why This Product - Trusted slice brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Purpose with Impact:** Every purchase supports autism research—cut with care and conscience. - • **Safety First, Always:** Auto-retracting blade instantly hides for zero accidental cuts. - • **Touch-Safe Innovation:** Finger-friendly blade design lets you cut confidently and safely. - • **Versatile Everyday Cutter:** Effortlessly slices boxes, shrink wrap, paper, foam, and vinyl. - • **Diamond-Hard Ceramic Blade:** Experience 11X longer cutting life without rust or dullness. ## Overview The Slice 10512 Auto Retractable Pen Cutter features a diamond-hard ceramic blade that lasts 11 times longer than steel and never rusts. Its finger-friendly design significantly reduces injury risk, while the auto-retractable blade ensures maximum safety. Lightweight and versatile, it cuts through a variety of materials from boxes to shrink wrap, making it ideal for home, office, or factory use. Plus, a portion of proceeds supports autism research, blending innovation with social impact. ## Description Slice blades combine everyday safety with long-lasting durability—finger-friendly ceramic that outperforms steel without compromising on value. Slice ceramic lasts up to 11x longer than steel—finger-friendly enough to open 50+ packages a day without blade fatigue. The Pen Cutter’s ceramic safety blade design is safe to touch while cutting materials effectively, significantly reducing accidents. Ideal for thin packaging but also boxes. Includes a lanyard hole to prevent loss. Great for the factory floor and also an essential for your kitchen draw. Easily Slices through a range of materials included boxes, paper, card, foam, vinyl and shrink wrap. Blade automatically retracts when you take your finger off the slider button. Ideal for safety and reducing costs associated with accidents in the workplace. Designed to be the tool you need without hurting you. Our Finger-Friendly tools provide an effortless and safe experience. ## Features - HIGH-TECH CERAMIC BLADE; Features a state-of-the-art ceramic pen knife blade that's almost as hard as diamonds, lasts 11X longer than steel and never rusts - FINGER FRIENDLY; Pen knife’s safety blade design is safe to touch unlike traditional scalpel knife blades, cutting materials effectively and significantly reducing accidents - SAFETY KNIFE DESIGN; Blade retracts into its housing when the user releases the rubberized slider button - HOME OR WORK KNIFE; This versatile utility knife is a safe and effective shrink wrap & box cutter, and easily cuts through paper, card, foam and vinyl - HELP THOSE IN NEED; Make a difference. A portion of the Slice Pen Cutter Knife’s purchase goes towards funding autism research ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00BPZDE5M | | Best Sellers Rank | 53,352 in DIY & Tools (See Top 100 in DIY & Tools) 126 in Utility Knives (DIY & Tools) | | Blade Length | 1.26 Inches | | Blade Material | Ceramic | | Brand | Slice | | Colour | Auto-retractable | | Country Of Origin | China | | Customer Reviews | 4.2 4.2 out of 5 stars (2,994) 4.2 out of 5 stars | | Global Trade Identification Number | 00895142105122 | | Handle Material | Alloy Steel | | Handle Type | Auto-Retractable | | Included Components | handle and blade | | Item Length | 1.26 Inches | | Item Type Name | Auto Retractable Pen Cutter | | Item Weight | 26 Grams | | Manufacturer | Slice | | Material | ABS, GFN, Zirconium Oxide | | Model Number | 10512 | | Number Of Packs | 1 | | Part Number | 10512 | | Product Style | Auto-Retractable | | Unit Count | 1.0 count | | Upc | 895142105122 | ## Product Details - **Blade length:** 1.26 Inches - **Blade material:** Ceramic - **Brand:** Slice - **Colour:** Auto-retractable - **Handle material:** Alloy Steel - **Item length:** 1.26 Inches - **Item weight:** 26 Grams - **Material:** ABS, GFN, Zirconium Oxide - **Style:** Auto-Retractable - **Unit count:** 1.0 count ## Images ![10512 Auto Retractable Pen Cutter | Portable, Retractable Safety Blade With Finger-Friendly Ceramic Blades To Reduce Injuries–Suitable For The Home, Office Or Factory Floor - Image 1](https://m.media-amazon.com/images/I/51WhF0vlLxL.jpg) ## Available Options This product comes in different **Pattern Name, Style Name** options. ## Questions & Answers **Q: How to change the blade, it does not fit in the channels and close. Really sloppy made, feels like it is falling apart. How does this this thing cut?** A: The first time I tried to cut something with this thing it broke, I threw it in the garbage, it’s junk **Q: Can i use this to sharpen my brow pencil** A: This Product Is Mainly Used As A Box Cutter Or As A Tool. What You're Looking For Sounds More Like A Pencil Sharpener Style cutter. This Product Could Cut Your Brow Pencil But I Wouldn't Recommend it. **Q: Can it cut sheetrock** A: Hi there -- we don't recommend this for sheet rock - for sheetrock and dry wall SCORING we would suggest or MANUAL 10550 UTILITY KNIFE : https://www.amazon.com/Slice-10550-Position-Locking-Ceramic/dp/B01JD3ZWJS and pair it with our pointed-tip 10528 blades here : https://www.amazon.com/Slice-10528-Pointed-Replacement-Equivalent/dp/B01LASXJ8U -- thank you! // TEAM SLICE // San Jose, California **Q: Will this cut tough plastic packaging?** A: I haven't tried it on plastic packaging, but I'm not impressed by its performance on corrugated cardboard cartons and padded envelopes. The only thing it really cuts well is tape. ## Customer Reviews ### ⭐⭐⭐⭐⭐ good quality *by on Reviewed in the United Kingdom 5 August 2026* good quality item, works well and nice compact size ### ⭐⭐⭐⭐⭐ Opening boxes is like putting a hot knife through butter! *by on Reviewed in the United Kingdom 12 February 2026* These are brilliant. A work colleague lent me hers at work as I had taken in a large delivery and it saved me so much time.I actually bought 3 they are that good - for me, my husband and my daughter-in-law ### ⭐⭐⭐⭐ Amazing for cutting through tape *by on Reviewed in the United Kingdom 5 May 2026* The quality of the knife is amazing. The blade is just sharp enough to cut through tape but not enough to were you can seriously harm yourself. Only issue with this product is the ease of use with it being slightly awkward to get the blade from it's hidden state to its open state. ## Frequently Bought Together - Slice 10512 Pen Cutter, Auto-Retractable Ceramic Blade, Safety Knife, Stays Sharp up to 11x Longer Than Steel Blades - Slice Auto-Retractable Box Cutter, Heavy Duty Utility Knife, Safe Ceramic Blade Lasting 11x Longer than Metal, 1 Pack - Slice 10408-CS Replacement Ceramic Blades with Pointed Tip for Slice Cutters, Stays Sharp up to 11x Longer Than Metal Blades (24 Pack) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/50181410-10512-auto-retractable-pen-cutter-portable-retractable-safety-blade-finger](https://www.desertcart.sk/products/50181410-10512-auto-retractable-pen-cutter-portable-retractable-safety-blade-finger) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-09-14*