--- product_id: 809197122 title: "ER8-M Spanner Wrench for ER8 Collet Nut, Red Non-Slip Handle | C-Type ER Spanner for ER8 Collet Chuck Clamping Nut, Ideal for CNC Lathe, Milling Machine & Workshop Tool" brand: "focmkeas" price: "$14.40" currency: USD in_stock: true category: "Focmkeas" url: https://www.desertcart.us/products/809197122-er8-m-spanner-wrench-for-er8-collet-nut-red-non store_origin: US region: United States of America --- # Ergonomic red non-slip handle High-strength alloy steel 77mm total length ER8-M Spanner Wrench for ER8 Collet Nut, Red Non-Slip Handle | C-Type ER Spanner for ER8 Collet Chuck Clamping Nut, Ideal for CNC Lathe, Milling Machine & Workshop Tool **Brand:** focmkeas **Price:** $14.40 **Availability:** ✅ In Stock ## Summary > 🔧 Grip the power of precision and never miss a perfect fit! ## Quick Answers - **What is this?** ER8-M Spanner Wrench for ER8 Collet Nut, Red Non-Slip Handle | C-Type ER Spanner for ER8 Collet Chuck Clamping Nut, Ideal for CNC Lathe, Milling Machine & Workshop Tool by focmkeas - **How much does it cost?** $14.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/809197122-er8-m-spanner-wrench-for-er8-collet-nut-red-non) ## Best For - focmkeas enthusiasts ## Why This Product - Trusted focmkeas brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ergonomic Non-Slip Grip:** Red rubber-wrapped handle designed for comfort and maximum torque without hand fatigue. - • **Durable Alloy Steel Build:** Crafted from high-strength alloy steel with electrophoretic treatment for superior wear and corrosion resistance. - • **Precision Fit for ER8 Nuts:** Perfectly sized 7.5mm opening ensures secure and accurate clamping every time. - • **Quick Identification System:** Serial-numbered wrench for fast, hassle-free selection in busy workshops. - • **Versatile CNC Compatibility:** Ideal for lathe, milling machines, and general workshop maintenance—your go-to tool for precision tightening. ## Overview The ER8-M Spanner Wrench is a compact, 77mm tool engineered for ER8 collet nuts, featuring a durable alloy steel body with corrosion-resistant treatment and an ergonomic red non-slip handle. Designed for CNC lathe and milling machine maintenance, it offers precise fit, enhanced grip, and quick identification to boost workshop efficiency. ## Description FOCMKEAS ER8-M Spanner Wrench for ER8 Collet Nut, Red Non-Slip Handle | C-Type ER Spanner for ER8 Collet Chuck Clamping Nut, Ideal for CNC Lathe, Milling Machine & Workshop Tool - desertcart.com ## Features - 【M Type Collet Chuck Wrench 】：Suitable Nut: ER8 nut ,Total Length: 77 mm (3.03 inches) ,Opening Diameter: 7.5 mm (0.3 inches),Weight: 21 g - 【High-Quality Material】:M Type Spanner Wrench is mainly made of high-strength alloy steel, featuring good toughness and strong wear resistance. The surface has undergone electrophoretic treatment and induction hardening, resulting in high hardness and corrosion resistance. - 【Anti-slip Handle】: Clamping Nut Wrench handle part is wrapped with red rubber and designed ergonomically, providing a comfortable grip. It ensures effective force transmission, making your operation more labor-saving and efficient. - 【Easy To Identify】：M Wrench is assigned with serial numbers for easy identification and selection. Users can quickly locate the wrench of the corresponding specification during use, which effectively improves overall efficiency. - 【Application Scope】The core function of CNC Wrench is to tighten or loosen bolts and nuts on machine tool components, which is widely used in daily maintenance of machine tool equipment, as well as machine tool assembly and debugging. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FBLYGGGM | | Best Sellers Rank | #117,915 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Lathe Chucks #24 in Power Lathe Accessories | | Brand Name | FOCMKEAS | | Color | Red | | Customer Reviews | 4.0 4.0 out of 5 stars (9) | | Included Components | Blade Wrench | | Item Length | 77 Millimeters | | Item Type Name | ER 8M | | Item Weight | 0.02 Kilograms | | Jaw Capacity | 7.5 Millimeters | | Manufacturer | FOCMKEAS | | Manufacturer Part Number | ER 8M | | Material Type | Alloy Steel | | Measurement Standard | Metric | | Model Number | ER 8M | | Unit Count | 1.0 Count | ## Product Details - **Brand:** FOCMKEAS - **Color:** Red - **Item Length:** 77 Millimeters - **Item Weight:** 0.02 Kilograms - **Material:** Alloy Steel ## Images ![ER8-M Spanner Wrench for ER8 Collet Nut, Red Non-Slip Handle | C-Type ER Spanner for ER8 Collet Chuck Clamping Nut, Ideal for CNC Lathe, Milling Machine & Workshop Tool - Image 1](https://m.media-amazon.com/images/I/51T05DOY6DL.jpg) ![ER8-M Spanner Wrench for ER8 Collet Nut, Red Non-Slip Handle | C-Type ER Spanner for ER8 Collet Chuck Clamping Nut, Ideal for CNC Lathe, Milling Machine & Workshop Tool - Image 2](https://m.media-amazon.com/images/I/51lIwFrByVL.jpg) ![ER8-M Spanner Wrench for ER8 Collet Nut, Red Non-Slip Handle | C-Type ER Spanner for ER8 Collet Chuck Clamping Nut, Ideal for CNC Lathe, Milling Machine & Workshop Tool - Image 3](https://m.media-amazon.com/images/I/713jtYOa8KL.jpg) ![ER8-M Spanner Wrench for ER8 Collet Nut, Red Non-Slip Handle | C-Type ER Spanner for ER8 Collet Chuck Clamping Nut, Ideal for CNC Lathe, Milling Machine & Workshop Tool - Image 4](https://m.media-amazon.com/images/I/61h6iwNQeBL.jpg) ![ER8-M Spanner Wrench for ER8 Collet Nut, Red Non-Slip Handle | C-Type ER Spanner for ER8 Collet Chuck Clamping Nut, Ideal for CNC Lathe, Milling Machine & Workshop Tool - Image 5](https://m.media-amazon.com/images/I/71iO83Kf6tL.jpg) ## Available Options This product comes in different **Model** options. --- ## 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.us/products/809197122-er8-m-spanner-wrench-for-er8-collet-nut-red-non](https://www.desertcart.us/products/809197122-er8-m-spanner-wrench-for-er8-collet-nut-red-non) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-26*