uni guides
3 guides to uni products, plus 1 roundup that include uni. Brand origin: Japan. Made by Mitsubishi Pencil Co., Ltd..
uni Nano Dia Lead: Grades, Counts and Strength
uni Nano Dia mechanical pencil lead explained: nano-diamond blend, 40 leads of 60 mm per 0.5 mm case, ten grades from 4H to 4B, color versions and price.
uni Hi-Uni Pencil: 22 Grades From 10B to 10H
Mitsubishi uni Hi-Uni graphite pencil explained: 22 grades from 10B to 10H, the maroon barrel and gold ring, the 22-pencil Art Set, its 1966 debut and origin.
Uni Kuru Toga: How the Rotating Lead Works
Uni Kuru Toga mechanical pencil explained: how the lead turns 9° per stroke, 0.3 vs 0.5 mm, Standard vs Roulette, Advance and Dive, weight and where it's made.
Best Mechanical Pencils for 2027: 8 Picks Compared
The best mechanical pencils compared: GraphGear 1000, rOtring 600, Kuru Toga, Orenz, DelGuard, P205, Twist-Erase III and BIC, with lead sizes and test rules.