Blue Spot Tools 87mm Tungsten Carbide Multi-Tool Grout Blade Universal Fit 19057

Blue Spot Tools 87mm Tungsten Carbide Multi-Tool Grout Blade

MPN: 19057

Barcode: 5028734190571

Size: 87mm

Weight: 0.07kg

Overview:

The Blue Spot Tools 87mm multi-tool grout blade removes grout and mortar from tiled surfaces and brickwork. The semi-circular carbide grit edge follows grout lines cleanly, letting the abrasive do the work without forcing the tool.

The blade body is manufactured from heat-treated carbon steel. Tungsten carbide grit coats the grinding edge, delivering strong, sustained performance on grout and mortar joints. A universal fitting system means this blade suits most major oscillating multi-tool brands. It is not compatible with Starlock fitting multi-tools.

Key Features and Benefits

• Heat-Treated Carbon Steel Body: Withstands the continuous stress of oscillating use during grout and mortar removal.
• Tungsten Carbide Grit Edge: Grinds through grout and mortar joints without dulling quickly on hard joint material.
• Universal Fitting: Attaches to most leading oscillating multi-tool brands without an additional adapter.
• Semi-Circular Blade Profile: Tracks along straight grout lines and provides good visibility of the working area.

Specs & Attributes

• Size: 87mm
• Weight: 0.07kg
• Material: Heat-Treated Carbon Steel
• Grit: Tungsten Carbide
• Blade Type: Universal Fitting
• Compatibility: Excludes Starlock fitting multi-tools

Typical Applications

• Removing grout from floor tile joints before re-tiling
• Removing grout from wall tiles in kitchens and bathrooms
• Clearing mortar from brickwork joints
• Stripping old mortar from block paving joints
• Regrouting tiled surfaces as part of bathroom or kitchen renovation
• Removing hardened joint material during general renovation work

How to Use

• Check Compatibility: Confirm your oscillating multi-tool uses a universal fitting and is not a Starlock type.

• Attach the Blade: Fix the grout blade to your multi-tool using the universal fitting mechanism and tighten securely before use.

• Position the Blade: Place the carbide grit edge against the grout line or mortar joint you intend to remove.

• Set Speed and Start: Switch on the tool at a medium speed setting for better control and to reduce overheating.

• Guide Steadily: Move the blade along the joint without forcing it. Let the carbide grit grind through the material in controlled passes.

• Clear Debris: Remove loosened grout or mortar from the joint as you work before applying any new material.

Frequently Asked Questions (FAQs)

• Can a carbide grit grout blade remove tile adhesive?
  Carbide grit blades are designed for grout and mortar removal. They may cut through softer tile adhesive residue to some degree, but performance depends on adhesive type and hardness. For very hard thin-set or epoxy-based adhesives, a diamond-grit blade will generally perform better.

• What is the difference between a carbide grit grout blade and a diamond grout blade?
  Carbide grit blades use tungsten carbide particles bonded to the blade edge. Diamond blades use industrial-grade diamond coating, which is harder and typically lasts longer on very dense or epoxy grout. Carbide grit blades are a cost-effective option for standard cementitious grout removal.

• What speed setting should I use when removing grout with an oscillating multi-tool?
  Start at a medium speed setting. This gives better control over the cut and helps prevent the blade from overheating. Increase speed only if the blade is tracking cleanly and the cut remains cool.

• How do I avoid scratching or cracking tiles when using a grout removal blade?
  Keep the blade at a shallow angle and guide it along the joint rather than pressing into the tile face. Working slowly near tile edges reduces the risk of chips or surface scratches.

• How do I know when a carbide grit grout blade needs replacing?
  Replace the blade when it no longer cuts at a normal working pace or when the carbide grit has visibly worn down to the steel body. Continuing to use a worn blade increases the risk of tile damage and poor results.

Summary

The Blue Spot Tools 87mm tungsten carbide multi-tool grout blade features a heat-treated carbon steel body and a carbide grit grinding edge for removing grout and mortar from tiles and brickwork. The universal fitting system makes it compatible with most leading oscillating multi-tool brands (excluding Starlock fitting tools).