Fourteen TB-5 Forged Irons Specifications

Full factory loft, lie and length chart for the Fourteen TB-5 Forged irons, 2020–2024.

Years produced
2020–2024
Category
Players Irons
Construction
one-piece forged, Theater Blade hidden-cavity structure
Material
S20C soft carbon steel
Set makeup
5–PW

Loft, lie & length chart

Standard men's steel-shaft specifications for the Fourteen TB-5 Forged irons.
ClubLoft (°)Lie (°)Length (in)
5236138.5
62661.538
7306237.5
83462.537
9386336.5
PW4263.536

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.

About the Fourteen TB-5 Forged

The TB-5 Forged is Fourteen's "Theater Blade" — an S20C soft-carbon forging whose back conceals the cavity step behind a smooth blade-like curtain, so the club reads as a players iron at address while carrying hidden perimeter help. Fourteen released it in Japan on 6 November 2020, aimed at golfers in the 85-96 mph driver-speed range, with a universal sole grind for all lies and a nickel-chrome satin finish; US sales through Fourteen Golf USA followed in late 2021, which is why most American coverage treats it as a 2021-2022 model. The factory chart runs a five-club 6-PW core set with the 5-iron sold separately, on Japanese-market lengths (37.5-inch 7-iron) with a 30-degree 7-iron and 42-degree pitching wedge; a 46-degree P/A wedge extended the set in some markets. The second-generation TB-5 Forged ('25), released 8 November 2024, replaced it, though Fourteen kept the original's left-handed version in the range.

Stock shafts

Related models

Frequently asked questions

What is the loft of a Fourteen TB-5 Forged 7-iron?

The Fourteen TB-5 Forged 7-iron has a loft of 30 degrees, a lie of 62 degrees and a factory length of 37.5 inches on the Japanese standard build.

What is the Theater Blade structure on the Fourteen TB-5?

The back face hides the cavity step behind a smooth blade-style surface — like a theatre curtain in front of the machinery — so the iron looks like a compact blade at address while playing with cavity-back forgiveness.

Is the Fourteen TB-5 Forged a blade?

It looks like one but is not a true muscle back: the S20C forging conceals a cavity, and Fourteen aimed it at average golfers with driver speeds of 85-96 mph rather than at tour players.

When was the Fourteen TB-5 Forged released?

In Japan on 6 November 2020, with US sales following in late 2021. The second-generation TB-5 Forged ('25) replaced it on 8 November 2024.

Finding a used set

The Fourteen TB-5 Forged ran from 2020 to 2024 and is no longer in production, so the used market is the only source. Search eBay, 2nd Swing, Golf Avenue and the PGA Tour Superstore trade-in listings, and check the loft and lie against the chart above before buying — sets this age have often been bent from standard.

Data compiled from:
  • Fourteen Magazine 'TB-5 FORGED 発売のお知らせ' (fourteenmagazine.jp/article/detail/?id=83) — the manufacturer's release announcement with the full factory spec chart: #5-P lofts 23/26/30/34/38/42, lies 61-63.5, lengths 38.5 to 36 inches, per-shaft club weights and balances (FS-90i steel S/R, FT-70i carbon), CG heights, face progression and MOI, plus the 6 November 2020 release date, S20C soft-iron forging, nickel-chrome satin finish and pricing (five-club #6-P sets, #5 sold individually).
  • fourteen.jp official product listings — the TB-5 FORGED LEFT remains listed alongside the TB-5 FORGED ('25), whose Japan release of 8 November 2024 at 154,000 yen per five-club set (golfsapuri.com and Golf Digest Japan coverage) fixes year_discontinued 2024 for the original.
  • Plugged In Golf 'Fourteen TB-5 Forged Irons Review', 6 December 2021 — the US-market arrival window, the Nippon N.S.PRO 950GH build offered in America, and the 46-degree P/A wedge sold to extend the set; lofts and the Theater Blade construction agree with the factory chart.
  • Note: offset and bounce are omitted — Fourteen publishes face progression in millimetres (2.9-3.3) rather than offset, and no bounce figures. Lengths are the Japanese factory standard; year_introduced 2020 is the Japanese announcement, while the US debut came in 2021.

Last reviewed 2026-07-29. Spot an error? [email protected]