Knockology - Mechanical Pencil Forum - Mechanical pencil collectors sharing vintage guides, repairs, reviews, and discoveries.

Topic	Replies	Views	Activity
Best of Knockology: Mechanical Pencil Knowledge Index General Mechanical Pencil Discussion This is a guided map to some of Knockology’s strongest mechanical pencil reference threads: vintage pencil guides, catalog resources, brand histories, reviews, repairs, collecting advice, and deep comparison discussions. …	9	620	July 7, 2026
CT Scans of various Mechanical Pencils General Mechanical Pencil Discussion	57	1273	October 10, 2026
Cassette Mechanical Pencils? General Mechanical Pencil Discussion	37	873	October 10, 2026
(WTB) Boxy M5-527 multi pencil Knockology Marketplace	3	68	October 10, 2026
What's on your desk right now? General Mechanical Pencil Discussion	2651	44704	October 10, 2026
Kaweco’s Lunar Sport pencils get two shades of purple General Mechanical Pencil Discussion	1	77	October 9, 2026
Sakura Writetoll is Staedtler <<retro! Staedtler	4	203	October 9, 2026
Pentel pencil ぺんてる鉛筆 Pentel history , pentel	5	95	October 9, 2026
Colleen 'SCOOP'… No Jib Required Other Brands	10	106	October 9, 2026
Help identifying a vintage Pentel Graph Pencil – Japan 18, original boxed set Pentel pentel	4	79	October 9, 2026
[WTS] 1970s Pilot Custom Sterling Silver raised etched 'Heart Sutra' set with original price seals Knockology Marketplace	2	56	October 9, 2026
[WTB] [CANADA] I NEED A Staedtler <<retro 0.5 in Magenta (pink coloured) Knockology Marketplace	4	152	October 9, 2026
Hi-uni Mechanical Pencil General Mechanical Pencil Discussion	8	231	October 8, 2026
Japan Writing Instruments Manufacturers Association General Mechanical Pencil Discussion	7	275	October 8, 2026
Fine Point from Predominantly Lead Holder Mfrs General Mechanical Pencil Discussion	18	183	October 8, 2026
Name that PENCIL or PEN [12] Off Topic Discussions	50	234	October 8, 2026
[WTS] Collection Sale Mechanical Pencils For Sale / WTB	8	503	October 8, 2026
Offloading Pt 1 SOLD Mechanical Pencils For Sale / WTB	7	178	October 8, 2026
All about the Kuru Toga Dive Mitsubishi	160	21041	October 7, 2026
Reference: Staedtler 925 25/35 Limited Editions Staedtler wiki , docs	69	3190	October 7, 2026
Pentel Quicker Clickers: Small Hole, Big Hole—A Clue to Their Age The Early Days	1	73	October 7, 2026
Scheaffer Ultra Fineline Discovery General Mechanical Pencil Discussion	44	1270	October 7, 2026
SAINTOGRAPH 707… the PA5 clone Pentel	10	84	October 6, 2026
Groovy Vintage Tombow from 1967 Tombow	15	268	October 6, 2026
Off the Beaten Track General Pen Discussion	12	183	October 6, 2026
Q535, Which One? The Pentel Naming Puzzle That Kept Us Honest The Early Days	0	50	October 5, 2026
Writing & Stationary related YouTube videos General Mechanical Pencil Discussion	11	428	October 4, 2026
Two For The Road: Technically Impressive (but not really popular) Collection Photos and Videos pentel	3	71	October 4, 2026
Auto-advance Cartridge by Kayou General Mechanical Pencil Discussion	40	1314	October 4, 2026
What else do you collect? Off Topic Discussions	162	3665	October 4, 2026

Best of Knockology: Mechanical Pencil Knowledge Index

This is a guided map to some of Knockology’s strongest mechanical pencil reference threads: vintage pencil guides, catalog resources, brand histories, reviews, repairs, collecting advice, and deep comparison discussions. …