Belt-width rule reminder
Match = smallest class where classLbs ≥ needed_belt_width_in. Confirm live belt/disc sizes, dust port, eye shield; wear eye protection; secure the workpiece.
Details
needed_belt_width_in must be greater than zero.
Reference
Belt-disc sander sizing reference
Worked belt-width examples and class checks for US belt-disc combo sander screens.
Belt width 1 in → class 1
1 ≤ 1 → 1 × 30 in belt · 5 in disc.
Details
Enter needed_belt_width_in 1.
Belt width 3 in → class 4
3 > 1 and ≤ 4 → 4 × 36 in belt · 6 in disc.
Details
Enter needed_belt_width_in 3.
Belt width 5 in → class 6
5 > 4 and ≤ 6 → 6 × 48 in belt · 9 in disc.
Details
Enter needed_belt_width_in 5.
Belt width 8 in → NO_MATCH
8 > 6 exceeds the class-6 ceiling.
Details
Do not force a 6 × 48 class for this width.
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