---
product_id: 51150854
title: "4088 Machinist Calc Pro 2 Advanced Machining Calculator | Speeds and Feeds, DOC, LOC and WOC for Materials and Tool settings | Machinists, Setters, Tool & Die Makers, Shop Owners"
brand: "calculated industries"
price: "€ 165.20"
currency: EUR
in_stock: true
reviews_count: 9
category: "Calculated Industries"
url: https://www.desertcart.ie/products/51150854-4088-machinist-calc-pro-2-advanced-machining-calculator-speeds-feeds
store_origin: IE
region: Ireland
---

# Instant speed & feed calculations 20 materials & 6 processes preloaded Shock & moisture-resistant case 4088 Machinist Calc Pro 2 Advanced Machining Calculator | Speeds and Feeds, DOC, LOC and WOC for Materials and Tool settings | Machinists, Setters, Tool & Die Makers, Shop Owners

**Brand:** calculated industries
**Price:** € 165.20
**Availability:** ✅ In Stock

## Summary

> ⚙️ Master your machining game with precision and speed!

## Quick Answers

- **What is this?** 4088 Machinist Calc Pro 2 Advanced Machining Calculator | Speeds and Feeds, DOC, LOC and WOC for Materials and Tool settings | Machinists, Setters, Tool & Die Makers, Shop Owners by calculated industries
- **How much does it cost?** € 165.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/51150854-4088-machinist-calc-pro-2-advanced-machining-calculator-speeds-feeds)

## Best For

- calculated industries enthusiasts

## Why This Product

- Trusted calculated industries brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Problem Solver:** Handles dimensional math, unit conversions, trig, and bolt pattern layouts with ease—your all-in-one shop companion.
- • **Custom-Tailored Machining:** Built-in materials, processes, and tool settings let you optimize every cut for longer tool life and flawless results.
- • **Rugged & Ready for the Shop:** Comes with a durable Armadillo Gear case and long-life battery to survive the toughest work environments.
- • **Precision at Your Fingertips:** Dedicated machinist keys streamline complex speed, feed, and tool calculations—no more tedious manual math.
- • **Time-Saving Reference Tables:** Access 20 common materials and 3 tool types instantly—ditch the charts and internet searches forever.

## Overview

The Calculated Industries 4088 Machinist Calc Pro 2 is a professional-grade machining calculator designed specifically for machinists, tool & die makers, and shop owners. It features dedicated keys for speed and feed calculations, built-in tables for 20 materials and multiple processes, and supports complex machining math including angles and bolt patterns. Housed in a shock and moisture-resistant case, it ensures durability in demanding environments while saving time and reducing costly errors.

## Description

Calculated Industries 4088 Machinist Calc Pro 2 Advanced Machining Calculator | Speeds and Feeds, DOC, LOC and WOC for Materials and Tool settings | Machinists, Setters, Tool & Die Makers, Shop Owners : desertcart.co.uk: Stationery & Office Supplies

Review: Pretty good - This is a great product it does it all , but trying to find the thread hight is a pain it the —- it takes half a dozen button presses to calculate the answer Overall it’s a good product
Review: No other product to compare with - Best thing since the lathe and milling machine were invented.

## Features

- MACHINIST-SPECIFIC KEYS let you enter details for the job quickly and effectively without tedious and error-prone long hand calculations; The dedicated function keys let you scroll through the results to solve your speed and feed calculations for face, end or slot milling plus turning, drilling and boring
- BUILT-IN MATERIALS, PROCESSES AND TOOLS enable machinists to customize calculations specifically for a project without time-consuming drill and thread chart look-ups; helps with the cutting Angle of drill points, enables you to select your tool based on type of material making for better results, longer tool life and more precise speeds and feeds
- BUILT-IN TABLES save you time from looking up information on distant charts, handbooks or on the internet for your most needed calculations; 20 Common materials, 6 processes and 3 tools are included to handle the math for milling, turning, boring and drilling; spindle speed (rpm), feed rate (IPM), cut speeds, chip-load. Also solves bolt pattern layouts, 3-wire measurements and more
- EASY TO USE SOLUTIONS help you resolve common challenges faced by pros; dimensional math and unit conversions including a handy “mils” key, Plus right triangles, angles and trig. Built-in answers provide the recommended ideal for machinery but also provide minimum and maximum guides so you can use what works for your project or go by the handbook
- INVALUABLE TOOL PAYS FOR ITSELF by reducing headaches, saving time and preventing expensive material errors on all your projects, from the office to the shop. Comes with a rugged shock, dust and moisture-resistant Armadillo gear Protective case, quick reference guide and complete users guide, a long-life battery and a one-year limited

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00UVY3RDM |
| Batteries | 1 CR2 batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Lithium Metal |
| Best Sellers Rank | 275,003 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 317 in Scientific Calculators |
| Colour | Black/Orange |
| Customer Reviews | 4.6 4.6 out of 5 stars (621) |
| Date First Available | 24 Nov. 2014 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Display style | LCD |
| Included Components | calculator, Armadillo Gear protective hard case, long-life CR2025, Quick Reference Guide and complete easy-to-follow User's Guide |
| Item Package Quantity | 1 |
| Item Weight | 170 g |
| Item model number | 4088 |
| Manufacturer | Calculated Industries |
| Material | Alloy Steel, Metal |
| Part Number | 4088 |
| Power Source | Battery Powered |
| Product Dimensions | 15.88 x 8.89 x 2.54 cm; 170.1 g |
| Size | Small |
| Style | Calculator |
| Usage | Inside; Professional |

## Product Details

- **Brand:** Calculated Industries
- **Calculator Type:** Engineering/Scientific
- **Colour:** Black/Orange
- **Display type:** LCD
- **Material:** Alloy Steel, Metal
- **Model name:** Machinist Calc Pro 2
- **Number of batteries:** 1 CR2 batteries required. (included)
- **Power source:** Battery Powered
- **Product dimensions:** 15.9L x 8.9W centimetres
- **Screen size:** 2.6

## Images

![4088 Machinist Calc Pro 2 Advanced Machining Calculator | Speeds and Feeds, DOC, LOC and WOC for Materials and Tool settings | Machinists, Setters, Tool & Die Makers, Shop Owners - Image 1](https://m.media-amazon.com/images/I/714qu4R-2CL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pretty good
*by J***T on 20 February 2023*

This is a great product it does it all , but trying to find the thread hight is a pain it the —- it takes half a dozen button presses to calculate the answer Overall it’s a good product

### ⭐⭐⭐⭐⭐ No other product to compare with
*by D***H on 27 June 2021*

Best thing since the lathe and milling machine were invented.

### ⭐⭐⭐⭐ A useful bit of kit
*by W***T on 26 December 2022*

Bought for use in a hobby metalwork shop, with lathe and milling machine. Hesitated for quite a while before buying, as I wasn't sure how useful it would be. Turns out it is, very- tho' it does have some limitations mainly to do with it's bias towards US imperial measure. It can quickly and easily calculate speeds and feeds for various machining processes- that's very useful in itself, and whilst the time-efficiency aspect isn't important in a small hobby shop it's helpful to keep cutting speeds somewhere near the optimum to get a good finish and prolong tool life. It includes thread data, including the basic pitch /major/minor/tap drill diameters and three-wire measurment data. That in itself would justify the cost for me, tho it does have some major limitations. It covers metric threads which is what I mainly use, but the imperial threads are all US standards- no data for Whitworth form threads which I also use quite often. Also, the max/min major/minor diameters are calculated on V point tools so need some adjustment if using full or partial form threading tool. It has basic calculator and trigonometrical functions (sin/cos/tan and their inverses, square, square root, reciprocal) and several memories. It doesn't have many of the functions found on a standard scientific calculator, eg sinh/cosh/tanh, exponential functions, statistics- but these wouldn't be useful in a worshop setting. It does have some specific right angle triangle functions which are very handy to simplify calculations often required in the workshop, and the memory function can give basic statistics. There are some other functions, such as spacing of bolts around a circle - which I haven't used as I have other ways of doing them. Worth saying though that the keypresses required to invoke the various functions, particularly the memories, aren't always immediatly obvious so it's worth running through a few practise calcs to get the hang of it. It soon becomes clear. As an example of how all this is useful- when cutting a metric external thread on the lathe, call up the basic thread data and store in memories. From those calculate the maximum perpendicular infeed, and adjust for the top slide offset angle using the right triangle functions to give the maximum top slide infeed. And as you get close to the maximum infeed, check the pitch diameter using the 3-wire. No need to enter any numbers directly, and the calculations are simple and easy to follow so less risk of error. Physically, it's a plastic body and the soft-touch keys are a good size and clearly labelled with a good feel. It comes in a soft, shock-absorbing plastic case with a rigid front cover. It seems well made and should survive well in a workshop environement, given reasonable care. Though I have seen some reviews reporting early failure of the keys. Overall I like it a lot and find it useful, so I'd recommend it.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-11*