SevenStarsSwords
Mongol-Yuan Crossguard Dao
Mongol-Yuan Crossguard Dao
Specifications
|
Specification |
Details |
|
Blade Length |
70 cm |
|
Handle Length |
15 cm |
|
Blade Width |
32 mm at the base, tapering to 24 mm near the tip |
|
Blade Thickness |
7 mm at the base, distally tapering to 4 mm near the tip |
|
Overall Length (Unsheathed) |
86 cm |
|
Overall Length (Sheathed) |
89 cm |
|
Weight (Unsheathed) |
Approx. 740 g |
|
Point of Balance |
15 cm from the base of the guard / approx. 11 cm from the forward projection of the guard |
|
Tang Width |
26 mm |
Materials & Construction
|
Feature |
Details |
|
Steel |
Forged 60Si2Mn high-quality spring steel |
|
Heat Treatment |
Oil-quenched and tempered |
|
Hardness |
Approx. HRC 55 |
|
Flexibility |
Approx. 80–90° flex with excellent toughness |
|
Blade Finish |
Hand-ground and mirror polished |
|
Fittings |
Precision steel-mold die-cast brass fittings, finely polished |
|
Handle |
Genuine soft-cured rayskin grip |
|
Scabbard |
Lacquered acacia-wood scabbard |
|
Construction |
Wide tang with solid brass mekugi |
Improvements Over the Previous Generation
The previous generation of our Yuan Dao received valuable feedback from users, particularly regarding loose fittings, a slippery grip, and excessive weight. Each of these areas has been specifically addressed in this new generation.
1. Improved Scabbard & Fitting Security
The previous ebony scabbard could shrink as temperature and humidity changed, occasionally causing the scabbard fittings to loosen.
For this generation, we switched to a lacquered scabbard with an acacia-wood core. Acacia offers high strength and relatively low shrinkage, while the lacquered exterior provides additional environmental protection.
The fittings are secured using 901 adhesive formulated for strong bonding between brass and lacquered surfaces, then further reinforced with small brass pins for long-term reliability.
2. Genuine Soft-Cured Rayskin Grip
An unfinished wooden handle can become slippery when the hand begins to sweat. Because the crossguard and brass mekugi arrangement make conventional cord wrapping less suitable for this design, we chose genuine soft-cured rayskin instead.
The rayskin provides excellent traction without feeling abrasive against the hand and remains comfortable during extended handling.
3. Significantly Reduced Weight
The new generation has been reduced to approximately 740 g (1.63 lb), bringing it much closer to the weight range of historical examples.
The result is a noticeably faster and more responsive one-handed dao that remains comfortable and easy to control without sacrificing cutting authority.
Key Features
|
Feature |
Description |
|
Mongol-Yuan Historical Inspiration |
Inspired by sabers of the Mongol-Yuan period. The distinctive crossguard likely reflects Central Asian influences seen in weapons such as the shamshir and talwar, giving the dao a historically appropriate character. |
|
Robust Tang Construction |
A wide 26 mm tang combined with a solid brass mekugi provides a strong and dependable mechanical assembly. |
|
Light & Agile Handling |
At approximately 740 g (1.63 lb), this is a remarkably light and maneuverable one-handed dao, designed for quick, comfortable handling. |
|
Precision Fit & Finish |
Components are carefully fitted with tight tolerances, while small brass retaining pins provide additional reinforcement to the scabbard fittings. |
|
Climate-Resistant Lacquered Scabbard |
The lacquered acacia-wood scabbard is designed to better resist humidity-related warping, cracking, and shrinkage. Acacia provides excellent structural strength comparable to other durable hardwoods commonly used for scabbards. |
|
Soft-Cured Rayskin Grip |
Genuine softened rayskin provides a secure, comfortable, non-slip grip with excellent long-term durability. |
|
Precision Die-Cast Brass Fittings |
The brass fittings are produced using steel molds for greater dimensional accuracy, crisp detailing, and structural strength. Compared with many lost-wax cast fittings, they resist deformation while maintaining sharper, cleaner details. |
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