---
product_id: 258003374
title: "Keyhole Companion Marking Tool Set – Mount/Hang Items that have Keyhole Slots Without Measuring; Tools Mark Fastener Locations on Walls. Picture hanging, mount power strips, use w/keyhole hangers, etc"
brand: "accu mount tools"
price: "€ 58.53"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/258003374-keyhole-companion-marking-tool-set-mount-hang-items-that-have
store_origin: HR
region: Croatia
---

# 1000+ precise push-to-mark uses Metal internals for durability Dual black & white ink for all surfaces Keyhole Companion Marking Tool Set – Mount/Hang Items that have Keyhole Slots Without Measuring; Tools Mark Fastener Locations on Walls. Picture hanging, mount power strips, use w/keyhole hangers, etc

**Brand:** accu mount tools
**Price:** € 58.53
**Availability:** ✅ In Stock

## Summary

> 🎯 Nail every mount with zero guesswork—because precision is the new power move.

## Quick Answers

- **What is this?** Keyhole Companion Marking Tool Set – Mount/Hang Items that have Keyhole Slots Without Measuring; Tools Mark Fastener Locations on Walls. Picture hanging, mount power strips, use w/keyhole hangers, etc by accu mount tools
- **How much does it cost?** € 58.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/258003374-keyhole-companion-marking-tool-set-mount-hang-items-that-have)

## Best For

- accu mount tools enthusiasts

## Why This Product

- Trusted accu mount tools brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Color, Long-Lasting Ink:** Mark on any surface—light or dark—with non-drying ink that lasts over 3 years and 1000+ uses.
- • **Effortless Precision Mounting:** Eliminate measuring—your object becomes the template for perfect fastener placement every time.
- • **Mess-Free, Recessed Self-Inking:** Unique recessed marker design prevents stray marks, leaving only the exact fastener location.
- • **Universal Keyhole Compatibility:** Works seamlessly with most keyhole slot styles and materials, from thin metal to 3/8" thickness.
- • **Built to Endure Professional Use:** Commercial-grade metal components ensure years of reliable mounting for all your keyhole-enabled gear.

## Overview

The Keyhole Companion Marking Tool Set by AccuMount Tools revolutionizes mounting with a no-measure, push-to-mark system that fits nearly all keyhole slot types. Featuring durable metal internals, dual black and white non-drying ink for over 1000 uses, and a recessed self-inking design, it guarantees precise, mess-free fastener placement on any surface. Ideal for professionals and DIYers alike, it’s the ultimate tool for mounting power strips, shelves, frames, and more with confidence and speed.

## Description

Keyhole Companion Marking Tool Set – Mount/Hang Items that have Keyhole Slots Without Measuring; Tools Mark Fastener Locations on Walls. Picture hanging, mount power strips, use w/keyhole hangers, etc

## Features

- QUICKLY & EASILY MOUNT OBJECTS WITH KEYHOLE SLOTS - Tools positioned in the keyhole slots are held in place by spring tension allowing uncomplicated tightening. The object to-be-mounted becomes its own template eliminated the need for measurements or template generation. Using a simple push-to-mark action, the fastener locations are accurately marked.
- WORKS WITH THE MAJORITY OF KEYHOLE SLOT STYLES - Using the included interfaces, works on all keyhole slot materials and most keyhole slot configurations, including molded-in (plastic), cut-in (wood, plastic or metal), add-on hardware (surface mounted or recessed). Accommodates thicknesses ranging from thin metal to 3/8". [Please see website FAQ for any keyhole slot configuration that creates difficulty].
- MARKS VIRTUALLY ANY SURFACE - Comes with non-drying (confirmed so far for 3-1/4 years) black and white ink to mark both light and dark surfaces. The caps store ample long-lasting ink for more than 1000 uses. Works on hard, soft, smooth, and rough/textured surfaces. Ink marks can be removed with a Magic Eraser or denatured alcohol.
- RECESSED, SELF-INKING MARKER - When the tools are mounted, ink is automatically transferred from the ink reservoir in the snap-on cap to the marking pad. The recessed marking pad is a unique design feature that ensures the surface remains free of unwanted marks while positioning the object. The only mark on the surface is the fastener location mark that comes from the push-to-mark action.
- BUILT-TO-LAST: Commercial-grade Design using Metal Internal Components - Use for many years on any keyhole slot-enabled objects including Power strips, Floating shelves, Picture & photo frames (including on slanted walls), Parts bins & organizers, Electronic equipment (network, CATV, security, charging bases), DIY keyhole router bit slots, Add-on keyhole slot hardware, etc. WARRANTY: 1 year

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AccuMount Tools |
| Brand | Accu Mount Tools |
| Product Dimensions | 18.8 x 12.7 x 3.81 cm; 132 g |
| Color | Black, Red |
| Closure | snap |
| Material Type | Metal |
| Number of Items | 1 |
| Size | 2 Count (Pack of 1) |
| Point Type | Thin |
| Ink Color | White,Black |
| Item Weight | 132 g |

## Images

![Keyhole Companion Marking Tool Set – Mount/Hang Items that have Keyhole Slots Without Measuring; Tools Mark Fastener Locations on Walls. Picture hanging, mount power strips, use w/keyhole hangers, etc - Image 1](https://m.media-amazon.com/images/I/71PFYt7oDXL.jpg)

## Questions & Answers

**Q: Any TIPS when using the Keyhole Companion?**
A: 1) Choose the correct interface for the slot type. 2) Push the product to the end of the slot while tightening. 3) Product needs to be perpendicular to the surface when tightened (if tilted, spacers can be used to make it perpendicular).

**Q: For KEYHOLE SLOTS ON A SMALL RAISED SURFACE (like a pedestal) the tool tilts when tightened. How do I prevent that?**
A: An adapter can be made using a 7/8” diameter or larger fender washer with #6 or 5/32” or larger center hole (available at hardware stores). Simply unscrew the flat interface, put it through the washer, and re-install the interface with the washer.

**Q: Using FLAT NARROW ADD-ON KEYHOLE SLOT hardware, the Keyhole Companion tilts when tightened. How do I prevent that?**
A: An adapter can be made by placing a spacer (like a wood coffee stirrer) adjacent to each long side of the hardware. The Keyhole Companion will then rest on the spacers and tighten perpendicular to the object surface.

**Q: Using FLAT ROUND ADD-ON KEYHOLE SLOT hardware, the Keyhole Companion tilts when tightened. How do I prevent that?**
A: • For surface mounted, a spacer will typically be needed under one end of the Keyhole Companion in order to have it tighten perpendicular. • For recessed, two spacers may be needed, one of them long enough to fully bridge the recess diameter.

**Q: What do I do if there's NOT ENOUGH GRIP-RANGE (interface extension) to mount the Keyhole Companion in the keyhole slot?**
A: Insufficient grip-range (interface extension) can occur if the keyhole slot material is too thick, if a recess is cut too deep, or as a result of the use of spacers. The remedy is to partially unscrew the interface to increase the product grip range.

## Frequently Bought Together

- Keyhole Companion Marking Tool Set – Accurately Mark Keyhole Slot Fastener Locations without Measuring, Templates, or Creating Unwanted Wall Marks – for Keyhole Slots and Hangers
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-19*