# Speed Square 7inch metric drill gauge

For accurate marking and drilling, this 7inch speed square offers 14 drill holes and a T-shaped base. Practical metric ruler for carpenters and.

- [Original product page](https://www.ofertitastop.com/uk/product/speed-square-7inch-metric-drill-gauge)
- [View offer](https://www.ofertitastop.com/uk/visit/speed-square-7inch-metric-drill-gauge)
- Market: UK
- Language: en-GB
- Currency: GBP
- Product updated: 2026-10-10T06:47:28.161Z
- SKU: ofertitastop-uk-32196
- Category: Hardware > Tools > Marking Tools
- Source store: amazon UK
- Active deal: No
- Rating: 4.7 / 5
- Reviews: 1129

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## Key points

A compact aluminium alloy speed square that combines a metric ruler and a drill gauge for everyday carpentry tasks. The tool integrates 14 drill holes ranging from 3mm to 15mm, a widened T-shaped base for edge stability and laser-engraved metric markings on a 180mm edge. It suits quick marking, drilling positioning and squaring work, and its 200g weight makes it easy to hold for extended use. The main long-tail search term "7inch metric triangle ruler" appears naturally for users seeking a small, precise layout tool.

## Tech specs

- Name: Speed Square with Drill Holes
- Size: 7inch
- Material: Aluminum
- Weight: 200g
- Capacity: 14 hole sizes 3mm to 15mm

## Benefits

The alloy body resists deformation so accuracy lasts longer under typical site conditions. The laser-engraved markings stay legible through frequent use according to the manufacturer details, and the T-shaped base reduces slippage when you butt the square against timber edges. There is a practical balance between lightness and rigidity, which helps with one-handed marking and repeated positioning.

## How to use it

Hold the widened T base flush against the board edge to draw 90° lines or to mark cut lines, then select the matching drill hole and use it as a quick centre punch guide before drilling. It’s useful for setting up screw positions and checking verticals when building frames or fitting fixtures. It’s a good fit if you work with metric fasteners and need a compact, multipurpose layout tool, and it makes sense if you favour a tool that combines ruler and drill gauge in one piece.

## Images

![Speed Square 7inch metric drill gauge — 1](https://www.ofertitastop.com/i/6zb8RMRSaHfoCUkPPjvpArT1qoRFcS5mESY8VrAXGhVnYjTFpjVawBMUQJYtw3RixrDDC46xSEBNpN_DR92T_Caaxyjz-tWjdhRK_yfHEO_WH61LTSxfMg.jpg)

![Speed Square 7inch metric drill gauge — 2](https://www.ofertitastop.com/i/wWD1LDRsw1It1_FHfGmf96keIJH0kjZbqvR3dC4aa96mfslpm-H632vzO5Yg2G47y0k-rG_krBLvppf6I1t7475ojj9YIJ8toim9eZS2nX1lLC4mUEaAxg.jpg)

![Speed Square 7inch metric drill gauge — 3](https://www.ofertitastop.com/i/3qXifn55sgPNA8LwYdhi9IvFKsMI-NwgcEUMk99BIHNkm5HJ52piinsnTzuPwRdbCstSJ8MZ4yQbMWBwos89dJfrzWc9NxDwDmp-Er3IqacMNtuPI7v-9A.jpg)

![Speed Square 7inch metric drill gauge — 4](https://www.ofertitastop.com/i/ngYcc0RAywMo6HmdMkMvCdhUJjv2gClJBp700Eew3P_MOr3R0hhM9S3H_wydFLBaTZmNACXzIK8hK2sXdThEe1YvNacM60BkuUGqdcP0h8S75Jel3y83sQ.jpg)

![Speed Square 7inch metric drill gauge — 5](https://www.ofertitastop.com/i/7cnRIuX89noZeB0vWBFM1SzovuQOGDeLJkLY7KYVSmXeSmxPEMpkXekEY0p2vF2U1ghcPYb7KIMVBNfk0B0tMM4HfYV_DNVc1k2DCCMvVKqFTdT9nPdSVg.jpg)