Description
3M 33629 Pneumatic Random Orbital Sander — BOLTON SKU 56881.
About the 3M 33629 Pneumatic Random Orbital Sander
The 3M 33629 Pneumatic power tool is a random orbital sander driven by compressed air and built around a 150 mm (6 in) pad with an 8 mm (5/16 in) orbit. Random orbital action combines rotation with an eccentric orbit so that no abrasive grain follows the same path twice, which suppresses the swirl patterns left by fixed-rotation sanders. The 8 mm orbit is the most aggressive offered in this family: it is matched to coarser abrasive grades for rapid stock removal, levelling of filler and removal of built-up coatings, rather than for fine finishing. The tool is vacuum-ready, with a multi-hole back-up pad and shroud that draw dust through the abrasive and into a central vacuum hose connection for use with a 3M dust extractor. A variable speed control, quick-connect push-over hose adaptor, large operating levers and soft-grip material are provided.
Key specifications
| Manufacturer part number | 33629 |
|---|---|
| Tool type | Pneumatic random orbital sander |
| Pad diameter | 150 mm (6 in) |
| Orbit | 8 mm (5/16 in) |
| Dust extraction | Vacuum-ready; multi-hole back-up pad and shroud |
| Vacuum connection | Central hose connection for 3M dust extractor |
| Speed control | Variable |
| Hose adaptor | Quick-connect push-over type |
Typical applications
With coarse discs fitted, the 8 mm orbit suits paint and coating removal, weld dressing and levelling of body filler on panels and structures. The vacuum-ready pad and shroud make the tool appropriate for workshops operating dust-controlled surface-preparation processes. Being air driven, it is used where electrical tools are restricted or where a continuous duty cycle is needed across a shift.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).






















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