--- product_id: 5065722 title: "Slice 10512 Pen Cutter, Auto-Retractable Ceramic Blade, Safety Knife, Stays Sharp up to 11x Longer Than Steel Blades" brand: "slice" price: "฿1982" currency: THB in_stock: true reviews_count: 8 url: https://www.desertcart.co.th/products/5065722-slice-10512-pen-cutter-auto-retractable-ceramic-blade-safety-knife store_origin: TH region: Thailand --- # Auto-retractable safety mechanism Lightweight 26g for effortless control Ceramic blade stays sharp 11x longer Slice 10512 Pen Cutter, Auto-Retractable Ceramic Blade, Safety Knife, Stays Sharp up to 11x Longer Than Steel Blades **Brand:** slice **Price:** ฿1982 **Availability:** ✅ In Stock ## Summary > 🖤 Slice smarter, safer, sharper—because your work deserves the best. ## Quick Answers - **What is this?** Slice 10512 Pen Cutter, Auto-Retractable Ceramic Blade, Safety Knife, Stays Sharp up to 11x Longer Than Steel Blades by slice - **How much does it cost?** ฿1982 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/5065722-slice-10512-pen-cutter-auto-retractable-ceramic-blade-safety-knife) ## 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 - • **Trusted by Pros:** Ranked #27 in Art Blades with 4.3-star reviews—join thousands upgrading their toolkit. - • **Safety First Design:** Auto-retractable blade hides instantly for zero accidental cuts—work worry-free. - • **Ergonomic Nylon Handle:** Comfort grip with optimal span for maximum power and fatigue-free use. - • **Lightweight & Balanced:** At just 26 grams, it offers superior control without hand strain. - • **Precision Ceramic Blade:** Cuts cleaner and lasts 11x longer than steel—cutting-edge durability. ## Overview The Slice 10512 Pen Cutter features a 1.26-inch ceramic blade that stays sharp up to 11 times longer than traditional steel blades. Its auto-retractable mechanism ensures safety by hiding the blade when not in use. Weighing only 26 grams with a nylon handle designed for ergonomic comfort, this cutter is ideal for precise, fatigue-free cutting tasks. Highly rated and trusted by professionals, it’s a top choice for clean, safe, and efficient cutting. ## Description For crimping round metal pipe to create a male fitting end. Optimal handle span for maximum power and comfortable operating range. Crimps heavier gauge pipe. Review: Safe and effective - Love this gadget. So much safer than a box opener with a metal blade and it does just as good a job. Review: The world's BEST box opener/Craft tool - This is the ONLY box cutter I will ever use in my home. The pen size and style masks it very easy to grip comfortably. Simply press down on side release to push blade out, let go for the blade to quickly retract. This is perfect for opening boxes, crafts, and so much more. And it's a good price, especially when comparing to bigger, bulkier box cutters. ## Features - Auto-retractable Blade is safely hidden when not in use (Must Hold Rubberized Slider Button While Cutting) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00BPZDE5M | | Best Sellers Rank | #11,440 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #30 in Art Blades | | Blade Length | 1.26 Inches | | Blade Material | Ceramic | | Brand | Slice | | Brand Name | Slice | | Color | Black, Green | | Customer Reviews | 4.3 out of 5 stars 3,032 Reviews | | Handle Material | Nylon | | Handle Type | Auto-Retractable | | Included Components | SPG - 10512 | | Item Length | 5.26 Inches | | Item Type Name | SPG - 10512 | | Item Weight | 26 Grams | | Manufacturer | Slice Industrial | | Manufacturer Part Number | 10512 | | Manufacturer Warranty Description | 1 Year Limited Manufacturer Warranty | | Material | Ceramic , Nylon | | Material Type | Ceramic, Nylon | | Model Number | 10512 | | Product Style | Retractable | | UPC | 895142105122 | | Unit Count | 1.0 Count | ## Product Details - **Blade Length:** 1.26 Inches - **Blade Material:** Ceramic - **Brand:** Slice - **Color:** Black, Green - **Handle Material:** Nylon - **Item Length:** 5.26 Inches - **Item Weight:** 26 Grams - **Manufacturer:** Slice Industrial - **Material:** Ceramic, Nylon - **Style:** Retractable ## Images ![Slice 10512 Pen Cutter, Auto-Retractable Ceramic Blade, Safety Knife, Stays Sharp up to 11x Longer Than Steel Blades - Image 1](https://m.media-amazon.com/images/I/51WhF0vlLxL.jpg) ![Slice 10512 Pen Cutter, Auto-Retractable Ceramic Blade, Safety Knife, Stays Sharp up to 11x Longer Than Steel Blades - Image 2](https://m.media-amazon.com/images/I/51cyM3haqSL.jpg) ![Slice 10512 Pen Cutter, Auto-Retractable Ceramic Blade, Safety Knife, Stays Sharp up to 11x Longer Than Steel Blades - Image 3](https://m.media-amazon.com/images/I/61g8+HubSjL.jpg) ![Slice 10512 Pen Cutter, Auto-Retractable Ceramic Blade, Safety Knife, Stays Sharp up to 11x Longer Than Steel Blades - Image 4](https://m.media-amazon.com/images/I/616fje5Z9XL.jpg) ![Slice 10512 Pen Cutter, Auto-Retractable Ceramic Blade, Safety Knife, Stays Sharp up to 11x Longer Than Steel Blades - Image 5](https://m.media-amazon.com/images/I/71155j5NdhL.jpg) ## Available Options This product comes in different **Color, Size** 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 ### ⭐⭐⭐⭐⭐ Safe and effective *by M***Y on February 1, 2026* Love this gadget. So much safer than a box opener with a metal blade and it does just as good a job. ### ⭐⭐⭐⭐⭐ The world's BEST box opener/Craft tool *by T***S on December 21, 2025* This is the ONLY box cutter I will ever use in my home. The pen size and style masks it very easy to grip comfortably. Simply press down on side release to push blade out, let go for the blade to quickly retract. This is perfect for opening boxes, crafts, and so much more. And it's a good price, especially when comparing to bigger, bulkier box cutters. ### ⭐⭐⭐⭐⭐ Great light duty blade! *by J***H on November 26, 2025* This worked great for a while and then the plastic blade snapped off. I’m using it at work and I’m breaking down a lot of cardboard. Prob not the best for that but it did great cutting the tape cleanly. Nice weight to it and love the retractable ## 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.co.th/products/5065722-slice-10512-pen-cutter-auto-retractable-ceramic-blade-safety-knife](https://www.desertcart.co.th/products/5065722-slice-10512-pen-cutter-auto-retractable-ceramic-blade-safety-knife) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-26*