Pointed Triangle Trowel — Spot Welded Stainless Steel

• Art. Nr: 281821 (120 mm), 282821 (140 mm), 283821 (160 mm)
• Sizes: 120 / 140 / 160 mm
• Material: Stainless steel
• Construction: Spot welded blade and shank
• Handle: Soft grip, BF21

Product Name & Model

Product name: Pointed Triangle Trowel
Construction line: Spot Welded Stainless Steel

Art. Nr (three sizes): 281821 (120 mm), 282821 (140 mm), 283821 (160 mm).

The three art numbers are one product family under one name. They differ only in blade size; construction, blade material class and handle are identical across all three.

The same tool exists in a second construction line

Leading Tools also builds "Pointed Triangle Trowel / CO2 Welded Carbon Steel" with art numbers 281621 (120 mm), 282621 (140 mm), 283621 (160 mm), the same three sizes in the same pattern. Buyers comparing the two are choosing between construction methods and blade material, not between blade shapes; see the Selection Guide.

Core Features

• Blade pattern: triangle / delta with a sharp point. In plan view the blade is widest at the heel where it meets the shank and narrows continuously to a fine point at the toe.
• Blade sizes: 120 mm, 140 mm, 160 mm, three sizes in one pattern.
• Construction: spot welding: the blade and the shank are made as separate parts and joined by spot welding.
• Blade material: stainless steel.
• Handle: soft grip, BF21. Other handles can be fitted on request; contact Leading Tools sales.
• Class of tool: a small precision trowel for picking up small amounts of mortar, patching and small rebuilds, repairs, detail rendering / plastering, and carrying mortar to the edge of the joint, not a bulk mortar carrier.
• Size band: 120–160 mm (roughly 4.7–6.3 in.).

Product Advantages

The pointed toe reaches where a bricklaying trowel cannot. The narrowing delta blade lets the operator pick up a small charge of mortar, place it precisely for patching and detail work, and carry it to the edge of the joint, a different job from the wide-heel loading a Philadelphia or London bricklaying trowel is built for. Pressing the mortar into the joint and compacting it is done with a Tuck Pointing Trowel or a Brick Jointer.

Three sizes so the tool can be matched to the work, not the work to the tool. Shorter blades suit fine detail and confined areas, while longer blades carry more mortar per pick-up. Leading Tools covers 120 / 140 / 160 mm in one line, so a crew can standardise on one pattern and still carry the right length for fine detail and for larger patches.

A construction choice at the same three sizes. Because Leading Tools carries the identical three sizes in a CO2-welded carbon steel line (281621/282621/283621), a buyer can specify construction and material tier independently of size, the same blade geometry, the same handle.

A soft grip handle across all three sizes. Every art number in this line carries the BF21 soft grip.

Not a bulk carrier or jointing tool. It is not a bulk mortar-carrying trowel and not a jointing tool. Mortar is normally picked up from a hawk or a bricklaying trowel and carried to the work with this tool. Pressing mortar into the joint and compacting it is done with a Tuck Pointing Trowel, and the finished joint profile, V or concave, is struck with a Brick Jointer, not with this blade. See How to Use.

How to Use

When to use this tool

Basic technique: patching and carrying mortar

Working angle. Hold the blade at a shallow angle to the work and draw it toward you; pushing the point into material risks damaging the tip and gives less control.

Scenario 1: Patching and small rebuilds

Patching is the core application. The damaged area is cleaned back to sound material and dampened; a small amount of mortar is picked up with the pointed toe, placed in the repair and smoothed to match the surrounding work. The 120 mm blade is the one to reach for on small, tight repairs, the 140 mm on general work.

Scenario 2: Carrying mortar to the joint

This trowel takes a small charge from the hawk and carries it to the edge of the joint. The mortar is then pressed into the joint and compacted with a Tuck Pointing Trowel, and the profile is struck with a Brick Jointer.

Scenario 3: Corners, curves and decorative detailing

The triangle/delta blade is used for narrow-area plaster and filler work, corners and returns in particular.

FAQ

Q1. What is this trowel used for, and can it press mortar into a joint?
A. It picks up small amounts of mortar for patching and small rebuilds, repairs, detail rendering and plastering, and carries mortar to the edge of the joint. It does not press and compact mortar into a joint: that is done with a Tuck Pointing Trowel, and the finished joint profile (V or concave) is struck with a Brick Jointer (a hand tool that presses the joint to its final shape).

Q2. What is the difference between 281821 and 281621?
A. Both are 120 mm Pointed Triangle Trowels with a soft grip handle, and the blade shape, size and handle are the same. 281821 is the spot welded stainless steel version, and 281621 is the CO2 welded carbon steel version. Neither construction should be used to lever or cut units.

Q3. Which size should I order first?
A. 140 mm (282821). It sits in the middle of the three sizes, so it handles general patching without being awkward in detail work. Add 120 mm for fine detail and 160 mm for larger patches.

Q4. How do I look after it?
A. The blade is stainless steel, with high corrosion resistance and low maintenance, so it does not need the daily oiling that carbon steel does.

Clean the mortar off immediately after use, rinse with clean water and dry the blade, and never store it wet or standing in water; chlorinated water, coastal air or prolonged soaking can still cause rust spots.

If dried mortar has set on the blade, soak it in water until it softens and work it off with a nylon brush; do not chisel or scrape it off with another steel tool, which scores the face. Avoid steel wire brushes and steel wool, because iron transferred onto stainless can show up as rust spots.

Q5. When should I re-dress or replace it?
A. If the point goes blunt, a light burr can be dressed with a fine stone; do not change the blade shape, and avoid heavy grinding. If the blade has come loose from the shank, replace the tool, because spot welds are not field-repairable and cannot be re-welded on site; if it happens in normal use rather than after levering, report it.

Specifications Overview

Blade Geometry: the triangular pointed profile

The blade is the defining feature. In plan view it forms a triangle that tapers to a sharp point: wide at the heel where it meets the shank, narrowing continuously to a precision point at the toe. That geometry does two things at once: the wide heel still holds a usable charge of mortar, and the point lets the operator place material precisely in small areas and corners.

Blade family comparison

The pointed triangle blade is a detail tool rather than a carrier of mortar over a long bed.

Construction: spot welding

This line is built by spot welding: the blade and the shank are separate parts joined by spot welding at the blade-to-shank junction.

Spot welding vs. CO2 welding

Blade material

The blade is stainless steel, as the line designation ("Spot Welded Stainless Steel") states.

Specifications table

Selection Guide

Step 1: Choose the construction and material line

Leading Tools offers the same Pointed Triangle blade in the same three sizes in two lines. This is the first decision, and it is made before size.

In practice, the choice tends to follow the maintenance regime the crew will actually keep, not a metallurgical argument.

Step 2: Choose the size

Recommendation: for a first order, standardise on 140 mm (282821) for general patching and detail work, and add 120 mm (281821) for fine detail and tight corners. Choose 160 mm (283821) for larger patches. Match blade size to the area being worked, so a crew working on different areas will genuinely use more than one size.

Step 3: Choose the handle

All three art numbers carry the BF21 soft grip. Other handles can be fitted on request; contact Leading Tools sales.

Full Size Reference

Sibling line for comparison, same pattern and sizes, CO2 welded carbon steel: 281621 (120 mm), 282621 (140 mm), 283621 (160 mm).

Care & Maintenance

Cleaning

• Scrape the surplus mortar off the blade after every use, before it sets.
• If mortar has already dried on, soak the blade in water to soften it and then remove it with a nylon brush; do not scrape hardened mortar off with a metal tool, which scores the blade face.
• A scored blade face collects mortar and is harder to keep clean afterwards, so the cleaning method matters more than it looks.

Rust prevention

• The blade is stainless steel, which has high corrosion resistance and low maintenance, so it does not need the oil film that a carbon steel blade does. Chlorinated water, coastal air or prolonged soaking can still cause rust spots, so rinse with clean water and dry after use, and never leave the tool standing in water.
• Avoid steel wire brushes and steel wool: iron transferred onto stainless steel can show up as rust spots. If it happens, clean it off with a stainless cleaner or a non-ferrous abrasive pad.
• Store in a dry place, off the ground, away from damp.
• Hang the trowel or store it blade-up so that water cannot pool on the blade or in the shank junction.

The weld junction

• Check the blade-to-shank junction periodically for a loose or cracked spot weld, particularly if the tool has been used to lever or pry. Spot welds cannot be repaired in the field; a tool with a failing junction is replaced.

Edge and point maintenance

• The point rounds over with use on abrasive mortar. A light burr on the point or edge can be dressed with a fine stone.
• Dress lightly and do not change the blade shape; heavy grinding changes the blade profile.