Italian Round Trowel — CO2 Welded Carbon Steel

• Art. Nr: 222621–228621 (7 sizes)
• Sizes: 140–260 mm (5.5"–10.2") in 20 mm steps
• Material: Carbon steel
• Construction: CO2 welded blade and shank
• Handle: Two-tone ergonomic soft grip

Product Name & Model

Italian Round Trowel — CO2 Welding Carbon Steel

Leading Tools article numbers: 222621, 223621, 224621, 225621, 226621, 227621, 228621: seven blade lengths from 140 mm to 260 mm (5.5" to 10.2"; 1" = 25.4 mm).

This is the carbon steel, CO2-welded member of the Italian Round family. Leading Tools also offers a Spot Welding Stainless Steel sibling under the identical name and the identical seven-size ladder; its art numbers are 222821–228821.

The two share blade pattern and sizing; they differ in blade material and in the welding process used to join blade and shank. Buyers cross-shopping the two should read the Selection Guide below before deciding.

The "Italian Round" name describes a blade pattern, not a certification or a grade.

Core Features

• Blade pattern: Italian Round, tapered blade with a radiused (rounded) toe, no sharp point.
• Blade material: Carbon steel.
• Construction: CO2 welded blade-to-shank assembly.
• Handle: Two-tone ergonomic soft-grip, mounted on a bent shank.
• Sizes: seven article numbers: 222621 / 140 mm · 223621 / 160 mm · 224621 / 180 mm · 225621 / 200 mm · 226621 / 220 mm · 227621 / 240 mm · 228621 / 260 mm.
• Sibling version: Spot Welding Stainless Steel, same 140–260 mm ladder (art numbers 222821–228821).

Product Advantages

• A rounded toe instead of a point. The blade narrows toward the front but finishes in a continuous arc rather than a diamond or triangular tip. Round-tipped trowels suit curved zones, corners, and confined finishing work: places where a pointed toe over-reaches or digs in.
• Suited to restoration work. The Italian pattern round-pointed trowel suits fine masonry work, applying pointing material, and restoration jobs including monument and headstone work. Where the substrate is old, soft, or irreplaceable, a rounded contact edge is a working preference among restoration masons.
• Seven sizes on one pattern. This range spans 140–260 mm in 20 mm steps, covering detail work, general bricklaying and large-format placement in one pattern.
• Two-tone ergonomic soft-grip handle as standard (BF21). A soft grip for all-day work.

How to Use

When to Use

Basic Technique

A. Mortar Spreading and Bedding

This is the workhorse role. Load the blade from the board, place the bed with the wrist flip, then draw the blade along the run to level. Because the leading edge is a radius rather than a corner, the blade rides over minor irregularities in the previous course instead of snagging on them, which is what makes this pattern comfortable to draw for long distances.

The larger sizes (220–260 mm) carry more mortar per pick-up and cover ground faster; the trade-off is wrist load over a full shift.

B. Renders, Plaster and Curved Finishing

The Italian round pattern suits renders and curved finishing, and the round shape suits rounded zones and angles. It handles a range of mortars, plasters and cement-based materials.

In practice this means arch soffits, curved returns, column surrounds, pool and pond detailing, and any place where a straight, cornered blade would leave a facet where the work should read as a curve. Work with a sweeping motion that follows the form, keeping the blade at a shallow angle to the surface.

C. Joint Work and Stone Walling

The round-tipped trowel suits applying mortar into brick joints, plastering walls, and filling gaps in stone walling. Stone walling in particular presents irregular, variable-width voids that a narrow pointed trowel struggles to fill and finish in one pass; the round toe lets the mason push material in and then draw the same edge across to strike the joint.

Note the limit: a rounded profile cannot do what a point does in a tight, regular head joint on standard brickwork. For a running bond in facing brick at production speed, this is not the tool.

D. Fine Masonry and Restoration

Restoration substrates are frequently soft, weathered, historically significant, and irreplaceable, and the working surfaces are rarely flat or square.

The rounded toe spreads contact pressure, so when mortar is applied on soft brick, terracotta or hand-made brick the face is less likely to be scratched or chipped.

This pattern suits fine and pointing work on historic masonry, and finishing and confined-space work rather than production bricklaying.

FAQ

Q1. Can I use the Italian Round as my main bricklaying trowel?
For applying and spreading mortar, yes. For fast, repetitive head-joint buttering on standard facing brick, no: a rounded toe cannot direct mortar into a tight head joint the way a pointed London or Philadelphia pattern can. Most crews carry this alongside a pointed trowel rather than instead of one.

Q2. How is it different from the Bucket Trowel and from a gauging trowel?
The Bucket Trowel has a straight, square-cut front edge and is made for scooping mortar out of a bucket and buttering brick ends, while the Italian Round front edge is a continuous arc.

If the complaint is "I can't get mortar out of the bucket cleanly," the Bucket Trowel is the answer; if it is "I need to follow a curve," this is the one. It is also not a gauging trowel, which is a small, narrow round-nosed tool for mixing small quantities of plaster and patching; the catalog lists an Italian Gauging Trowel separately (857621 at 180 mm, 858621 at 200 mm); contact Leading Tools sales.

Q3. Which size should I order first, and should I take carbon steel or stainless?
Start with 180 mm (224621) and 200 mm (225621). Take carbon steel (222621–228621) if the tool is cleaned and dried daily, and stainless (222821–228821) for lime mortar, exterior and coastal work, or humid storage; the pattern, the seven sizes and the handle are the same.

Q4. The blade is rusting quickly. What is wrong?
Rust is almost always one of these: not dried after washing, stored in a damp bag or container, mortar left on the blade between uses, or repeated lime-mortar exposure without protection. Clean and dry after every use, oil the blade and clear the weld junction; for persistent rust problems, switch to the stainless version.

Q5. When should I stop using it or replace it?
If the blade goes loose at the shank, stop using the tool and replace it, because a blade-to-shank weld cannot be reliably repaired on site; also check whether mortar build-up at the junction contributed.

A dented rounded toe no longer follows a curve cleanly: minor deformation can sometimes be reshaped, but significant deformation means replacement. Never use the toe to pry or lever.

Specifications Overview

Blade Geometry: The Radiused Toe

The defining feature of this trowel is what the front of the blade does not do: it does not converge to a point. Working back from the toe, the two blade sides taper inward but are joined by a continuous curve, so the leading edge presents an arc rather than a corner. The heel end is cut square, and the shank rises from a point set back from the heel.

This is a tapered blade with a rounded toe, not a broad, deep, scoop-shaped blade. The blade has a wedge profile of ordinary bricklaying proportion, finished with a radius instead of a point.

What the geometry buys you:

Construction: CO2 Welding Carbon Steel

The construction line for this version is CO2 Welding Carbon Steel. In practice that means:

• The blade is carbon steel in the Italian Round profile.
• The shank, the bent stem carrying the handle, is a separate component.
• Blade and shank are joined by CO2 welding at the heel.
• The finished tool is therefore a two-piece welded assembly, not a one-piece forging.

Two-piece welded vs. one-piece forged. This model is a two-piece CO2 welded assembly; the one-piece forged construction is a different build.

With either construction, the blade-to-shank junction is the area that deserves attention in service: mortar allowed to build up where the handle meets the blade will weaken that bond and eventually cause the blade to break off. Care & Maintenance below turns that into a maintenance routine.

Leading Tools also offers a forged one-piece high carbon steel construction in its Bucket Trowel family (204721F 180 mm, 205721F 200 mm).

Handle Design

The handle is a two-tone ergonomic soft-grip handle (BF21), on a bent shank rising from the blade heel.

Specifications Table

Selection Guide

Choosing the Right Size

Seven lengths, 140 mm to 260 mm, in 20 mm steps. Length drives three things at once: how much mortar you carry per pick-up, how much wrist load you accumulate over a shift, and how close you can work into a corner or a return.

CO2 Welded Carbon Steel vs. Spot Welded Stainless Steel

Both versions belong to the same Leading Tools product family and share the Italian Round pattern, the same seven sizes, and the same two-tone soft-grip handle.

Choose the carbon steel CO2 version where the tool is cleaned and stored at the end of each day, or where the buyer already runs a carbon steel tool inventory.

Choose the stainless version for lime mortar work, exterior and coastal jobs, humid storage conditions, or any application where rust has been a problem.

Italian Round vs. the Neighboring Patterns in the Leading Tools Range

On the Bucket Trowel comparison specifically: the Bucket Trowel front edge is straight and square-cut; the Italian Round front edge is a continuous arc. They are different tools for different motions, and the two should not be substituted for one another.

Full Size Reference

All seven article numbers for Italian Round Trowel / CO2 Welding Carbon Steel.

Care & Maintenance

Cleaning After Every Use

1. Clean while the mortar is still fresh. Rinse the blade with clean water at the end of the pour or the end of the day. Carbon steel will corrode if wet mortar is left to cure on it.
2. Clean the blade-to-shank junction first, not last. This is the key instruction: mortar build-up where the handle meets the blade weakens that bond and can eventually cause the blade to break off. On a two-piece welded tool that junction is the weld, so this is the highest-value 20 seconds of maintenance on the tool.
3. Soften hardened mortar rather than chipping it. Soak the blade for 10–15 minutes, then remove residue with a wood or plastic scraper. Avoid metal scrapers on the blade face.
4. Dry completely. Wipe the blade dry with a cloth before it goes into the bag.

Corrosion Prevention for Carbon Steel

Carbon steel rusts when it stays wet or when wet mortar residue is left on the blade; the stainless sibling is the alternative.

• Oil after drying. A light film of machine oil or a dedicated tool oil on the blade face; wipe the excess before next use.
• Store dry. Not in a damp tool bag, not outdoors overnight, not in a site container that sweats.
• Watch the weld area first. Remove any corrosion at the joint promptly.

Handle Care

• Inspect the soft grip for splitting or separation; replace the tool if the grip separates from the shank.
• Do not leave the handle standing in water.
• Any developing wobble between blade and handle is a signal to stop and inspect the junction, not to keep working.

Blade and Toe Care

The Italian Round has no honed cutting edge: the radius is a geometry feature, not a sharpened edge, so there is nothing to grind.

• Do not use the toe as a pry bar, lever or chisel.
• Do not drop the tool on its toe; a deformed radius no longer follows a curve cleanly.
• Check blade flatness against a straightedge periodically; a warped blade will not lay an even bed.

Periodic Inspection Checklist

• [ ] Blade-to-shank weld: any crack, gap or separation
• [ ] Mortar build-up at the junction, cleared
• [ ] Rust pitting, especially near the toe and the weld
• [ ] Blade flatness against a straightedge
• [ ] Handle grip integrity and shank tightness