Maltby TS-1 Irons Specifications
Full factory loft, lie and length chart for the Maltby TS-1 irons, 2019–present.
- Years produced
- 2019–present
- Category
- Players Irons
- Construction
- three-piece billet forged hollow body, polymer filled, tungsten toe weight
- Material
- forged 1025C carbon steel body and 2 mm face, internal tungsten weight
- Set makeup
- 3–GW
Data confidence: medium. These figures are compiled from secondary sources rather than a manufacturer spec sheet. If you have an original catalogue page, send it over and we will update the chart.
Loft, lie & length chart
| Club | Loft (°) | Lie (°) | Length (in) | Offset (in) | Bounce |
|---|---|---|---|---|---|
| 3 | 20 | 60.5 | 39 | 0.12 | 2 |
| 4 | 22.5 | 61 | 38.5 | 0.12 | 3 |
| 5 | 25 | 61.5 | 38 | 0.12 | 3 |
| 6 | 28.5 | 62 | 37.5 | 0.115 | 3 |
| 7 | 32 | 62.5 | 37 | 0.115 | 4 |
| 8 | 36 | 63 | 36.5 | 0.11 | 4 |
| 9 | 40.5 | 63.5 | 36 | 0.11 | 4 |
| PW | 45 | 64 | 35.5 | 0.09 | 4 |
| GW | 49.5 | 64 | 35.5 | 0.09 | 4 |
Lofts and lies are the factory standard build. Individual clubs may differ if they have been bent, re-shafted or re-gripped during their life.
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Loft progression
About the Maltby TS-1
The TS-1 is the players head of Maltby's Tour Series, the forged hollow line Ralph Maltby's GolfWorks launched to prove a tour-profile iron could measure high on his own MPF forgiveness scale — the TS-1 rates 711, inside the Super Game Improvement band, despite a compact shape. On sale by early 2019 alongside the larger TS-2, it is a true billet-forged three-piece design: a 2 mm 1025C carbon steel face and 1025C body with an internal tungsten weight low and toward the toe, precision-welded and injection-filled with polymer behind the face to lift ball speed and soften feel, with a CNC-milled multi-groove face. Lofts are modern (32-degree 7-iron, 45-degree pitching wedge) across a 3-GW chart in satin polished chrome, right hand only, on a universal hosel that accepts .370 parallel or .355 taper shafts. GolfWorks sells the TS-1 as bare heads or built-to-spec custom sets rather than off the rack, so the lengths below are The GolfWorks' published standard men's steel assembly lengths. Still sold as of 2026, alongside the TS1-IM that joined the line in 2023.
Related models
Frequently asked questions
What is the loft of a Maltby TS-1 7-iron?
The Maltby TS-1 7-iron has a loft of 32 degrees and a lie of 62.5 degrees, with 0.115 inches of offset and a 37-inch length on The GolfWorks' standard steel build.
What is the MPF rating of the Maltby TS-1?
711 at the 6-iron — inside Maltby's Super Game Improvement playability band, which was the point: a compact players profile that still measures highly forgiving on the MPF scale.
Is the Maltby TS-1 forged?
Yes — a true billet-forged three-piece design: 1025C carbon steel body and 2 mm face with an internal tungsten toe weight, welded and injection-filled with polymer behind the face.
How do you buy Maltby TS-1 irons?
From The GolfWorks as bare heads or as custom-built sets to your specs; there is no off-the-rack retail version, and heads accept both .370 parallel and .355 taper shafts.
Where it sits in the lineup
Introduced in 2019, the Maltby TS-1 is a current players set in the Maltby range as of September 2026, with no replacement announced. New sets are built to the standard lofts, lies and lengths in the chart above, though a fitting can move any of them — so confirm the numbers on the order sheet. Used sets appear on eBay, and should be measured against this chart before buying.
- The GolfWorks official Maltby TS-1 Forged Iron Heads page (golfworks.com/maltby-ts-1-forged-iron-heads/p/ma0293/) and its factory specification chart — 3-GW lofts 20/22.5/25/28.5/32/36/40.5/45/49.5, lies 60.5-64, offsets 0.120 to 0.090 inches, bounces 2-4 degrees, head weights 238-289 g, satin polished chrome finish, 1025C carbon steel, universal hosel and the MPF 701+ badge, plus the three-piece billet-forged, polymer-filled, tungsten-toe construction copy.
- The GolfWorks Head MPF Ratings chart (golfworks.com/content/PDFs/Head_MPFs/MPFRatingsChart.pdf, updated July 2026) — 'MALTBY TS1 #6 2019, MPF 711', which fixes year_introduced 2019; the companion TS2 is listed at 2018.
- Fit2YouGolf 'Maltby TS-1 and TS-2 Forged Irons', 19 January 2019 — independent clubfitter coverage of both models at launch, corroborating the 32-degree TS-1 7-iron and the hollow forged construction.
- Lengths are from The GolfWorks' published Standard Lengths chart (golfworks.com/images/art/StdLengths.pdf, men's steel: 39.0-inch 3-iron through 35.5-inch PW and GW) because Maltby heads are sold component-style and built to order; playing lengths vary per build, hence confidence medium.
- Status check, 29 September 2026: confirmed as a current model with no replacement announced. In stock on GolfWorks (golfworks.com).
Last updated 29 September 2026. Spot an error? info@loftchart.com