Uploaded September 2023 | Updated September 2026, 2 hours ago

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How to Make a 2x72" knifemaker Belt Grinder with belts 50x (1830 ... 2000) mm (2 x 72''...79'')

📐 Free PDF plans - mazaydiy.com/2x72-belt-grinder

▶️ Step by step tutorial:
00:00 — tooling arms
01:14 — 2x72" belt grinder kit (laser cut)
01:32 — base
03:06 — frame
04:38 — table
05:52 — flat platen mounting bracket
05:57 — work rest
06:11 — flat platen
05:53 — finishing
07:33 — tracking and tension arm
08:39 — assembling
09:52 — wheels
10:34 — assembling
17:04 — first run
17:17 — tilting mechanism
18:06 — variable frequency drive mounting
18:24 — demo

🔨 To make it I used my homemade tools:
Ruler Marking Gauge - youtu.be/XcQ8Lidw7P4
Restored Drill Press - youtu.be/7paMBV-fAsU
Bench Vise - youtu.be/a3OVFZ-XiGc
Angle Grinder Stand - youtu.be/WFyA4ACLZt8

👁‍🗨 3D CAD model - grabcad.com/library/diy-2x72-knife-making-belt-grinder-1

Mazay Belt Grinder Features:
- adjustable tilting body (vertical or horizontal position)
- variable speed controller
- adjustable belt grinder table
- easy-to-assemble
- large steel work rest