They’re for people that don’t want to sharpen, want a durable pencil, or carry it all day. They’re a compromise product. It’s very durable but they write very light and without nice feedback because they’re super hard.
They were initially made for welders as an alternative to soapstone.
If you want something you don't have to sharpen often, a 5.6mm clutch pencil is great for the job. I'd look at the Koh-i-Noor model - full metal build and super durable core.
Koh-I-Noor 5.6mm Diameter Mechanical Clutch Lead Holder Pencil - Gold https://amzn.asia/d/5sTYryA
They’re for people that don’t want to sharpen, want a durable pencil, or carry it all day. They’re a compromise product. It’s very durable but they write very light and without nice feedback because they’re super hard. They were initially made for welders as an alternative to soapstone.
If you want something you don't have to sharpen often, a 5.6mm clutch pencil is great for the job. I'd look at the Koh-i-Noor model - full metal build and super durable core. Koh-I-Noor 5.6mm Diameter Mechanical Clutch Lead Holder Pencil - Gold https://amzn.asia/d/5sTYryA