--- product_id: 356006939 title: "TEMCo Industrial TH0037 4\" Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 5 Year Warranty" brand: "temco industrial" price: "$1926.32" currency: USD in_stock: true reviews_count: 1 category: "Tem Co Industrial" url: https://www.desertcart.us/products/356006939-temco-industrial-th0037-4-hydraulic-knockout-punch-electrical-conduit-hole store_origin: US region: United States of America --- # 10 precision laser-engraved dies 13 US ton hydraulic force Compatible with GREENLEE & domestic tooling TEMCo Industrial TH0037 4" Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 5 Year Warranty **Brand:** temco industrial **Price:** $1926.32 **Availability:** ✅ In Stock ## Summary > ⚡ Punch like a pro—fast, flawless, and unstoppable! ## Quick Answers - **What is this?** TEMCo Industrial TH0037 4" Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 5 Year Warranty by temco industrial - **How much does it cost?** $1926.32 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/356006939-temco-industrial-th0037-4-hydraulic-knockout-punch-electrical-conduit-hole) ## Best For - temco industrial enthusiasts ## Why This Product - Trusted temco industrial brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rugged & Ready:** Durable metal latches and optimized punch storage in a tough polymer case keep your kit protected and portable. - • **Precision Perfect:** Laser-engraved alignment marks on all 10 dies ensure exact positioning for professional-grade results. - • **Powerhouse Punching:** True 13-ton hydraulic force delivers flawless, uniform holes every time—work smarter, not harder. - • **Universal Compatibility:** Seamlessly fits GREENLEE and other domestic punch tooling, covering conduit sizes from ½" to 4". - • **Slug-Splitting Innovation:** Unique dual-cutter design prevents slug jams, speeding up your workflow and eliminating downtime. ## Overview The TEMCo TH0037 Hydraulic Knockout Punch Set offers a powerful 13 US ton hydraulic force with 10 laser-engraved dies for precise conduit hole cutting from ½" to 4". Its innovative slug-splitting design prevents jams, while compatibility with GREENLEE tooling and a rugged storage case make it the ultimate field-ready knockout punch kit for professionals. ## Description The TEMCo TH0037 Hydraulic Knockout Punch has a powerful 13 US TRUE TON punching capacity and produces perfect, uniform holes every time. Its compact design is especially designed for field use on construction sites and maintenance jobs. Quick, effortless and simple to operate. Punches more than 10 times faster than wrench types. Includes Unbreakable Polymer Tough Case to carry complete set. Also punches Aluminum (soft alloys only, not for use with 7075 or other super alloys), Fiberglass, Plastic, and more. 1/8 inch (11 ga) Steel Punching Capacity, 1/16 inch Stainless Steel. Conduit Size vs Measured hole sizes: 1/2" - 0.86", 3/4" - 1.05", 1" - 1.33", 1 1/4" - 1.69", 1 1/2" - 1.93", 2" - 2.36", 2 1/2" - 3.00", 3" - "3.50", 3 1/2" - "3.93", 4" - 4.50" Traditional style knockout punches suffer from a problem where the slug that is left over after punching often deforms within the die set, locking itself into place around the draw stud or in the die. It is very frustrating and time consuming to stop your work and pry the slug from your tool. The new slug-splitting design of the TEMCo knockout punches solves this issue by integrating a secondary cutter face that slices the slug into two parts, eliminating the ability for it to bind in the tool. When you release the dies, the cast off slug bits simply fall out, and you’re ready to move on to your next hole. Review: Awesome product - The product is very good... And it withstand his full capacity ## Features - True 13 US ton hydraulic knockout punch with 10 dies. All dies have laser engraved alignment marks for easy and precise positioning. Compatible with GREENLEE and other domestic punch tooling - 3/4-16 & 3/8-23 - 10 dies for conduit fitting sizes: ½", ¾", 1", 1¼", 1 ½", 2", 2 ½",3", 3 ½", 4" - Complete kit comes in a rugged storage case - Slug splitting designed dies for easy slug removal that leaves a round hole with clean edges and a uniform size is provided on punch sizes ½", ¾", 1", 1¼", 1 ½" & 2" - Deep Draw dies that are designed with an optimized angle on the cutter face that requires less force to make the cut, reducing operator and tool fatigue is provided on punch sizes 2 ½",3", 3 ½" & 4" - Punching Thickness Capacity: 1/8 inch (11 ga) Steel, 1/16 inch Stainless Steel Punches: Steel, Stainless Steel, Brass, Copper, Aluminum (soft alloys only), Fiberglass and Plastic - Bonus Draw Studs Included: Get 2 large and 2 small backup draw studs with every set to keep you working. - Durable Metal Latches: Secure and sturdy metal latches on the case ensure safe storage and easy transport. - Improved Punch Storage: Punches are now positioned in the case to prevent teeth from dulling or becoming damaged, ensuring long-lasting performance. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B015OUGBV2 | | Best Sellers Rank | #196,464 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #31 in Knockout Hand Punches | | Brand | TEMCo Industrial | | Brand Name | TEMCo Industrial | | Color | Blue, black | | Colour | Blue, black | | Customer Reviews | 4.6 out of 5 stars 382 Reviews | | EU Spare Part Availability Duration | 5 Years | | Hole Count | 10 | | Hole count | 10 | | Item Weight | 26.38 Kilograms | | Item weight | 26.38 Kilograms | | Manufacturer | TEMCo Industrial | | Material | Alloy Steel | | Material Type | Alloy Steel | | Model | TH0037 | | Operation Mode | Hydraulic | | Operation mode | Hydraulic | | Part Number | TH0037 | | Pin Hole Diameter | 4.5 Inches | | Sheet Count | 10 | | Unit Count | 10.0 Count | ## Product Details - **Material:** Alloy Steel - **Colour:** Blue, black - **Brand:** TEMCo Industrial - **Item weight:** 26.38 Kilograms - **Hole count:** 10 ## Images ![TEMCo Industrial TH0037 4" Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 5 Year Warranty - Image 1](https://m.media-amazon.com/images/I/715HWVwu6RL.jpg) ![TEMCo Industrial TH0037 4" Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 5 Year Warranty - Image 2](https://m.media-amazon.com/images/I/71TGAWlnvvL.jpg) ![TEMCo Industrial TH0037 4" Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 5 Year Warranty - Image 3](https://m.media-amazon.com/images/I/71-jaS9vuZL.jpg) ![TEMCo Industrial TH0037 4" Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 5 Year Warranty - Image 4](https://m.media-amazon.com/images/I/71XbLSmEEhL.jpg) ![TEMCo Industrial TH0037 4" Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 5 Year Warranty - Image 5](https://m.media-amazon.com/images/I/41FuskhJ4IL.jpg) ## Questions & Answers **Q: What are the actual dimensions of the dies?** A: The dies are exactly the same as the standard dies you'd find in a Greenlee; 1/2" to 4"... Not sure of the durability, only used it about 7 times, but it precisely cut like butter every time... What I love most about this particular product is the 5 year warranty that comes with it, so I don't really concern myself with durability within the first 5... **Q: Are the die threads metric? I would like to be able to use a Greenlee dies on this tool also.** A: The die threads are standard 3/4-16. Yes, you can use the Greenlee dies with this set provided they are also 3/4-16 thread. **Q: My 3/4 die won't thread on the stud hiw do i replace it** A: Contact us through the Amazon message system with your order number. Provided the unit is still under warranty we can ship you a replacement die. **Q: Where can you buy just the 1/2 in socket?** A: Contact us directly through the Amazon message system for warranty replacement parts. ## Customer Reviews ### ⭐⭐⭐⭐ Awesome product *by H***N on 19 November 2023* The product is very good... And it withstand his full capacity ## Frequently Bought Together - TEMCo TH0037 4" Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 5 Year Warranty - TEMCo Hydraulic Knockout Punch TH0004 - Electrical Conduit Hole Cutter Set KO Tool Kit 5 Year Warranty - TEMCo TH0370 Dimple Die Set Tool Kit 8pcs: 1/2" 3/4" 1" 1-1/4" 1-1/2" 1-3/4" 2" 2-1/2" --- ## 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/356006939-temco-industrial-th0037-4-hydraulic-knockout-punch-electrical-conduit-hole](https://www.desertcart.us/products/356006939-temco-industrial-th0037-4-hydraulic-knockout-punch-electrical-conduit-hole) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-11*