SI-3100 - Shinano 6/150MM Dual Action Sander 10000RPMA multi purpose dual action sander with bar grip, 7mm orbit diameter for rough sanding. This Shinano 150mm Sander is the best & longest selling 6 random orbit model at a reasonable price! Specifications - Pad/Disc Size mm/(in.) 150/(6'')Spindle Size5/16-24UNFOrbit Diameter (mm)7Free Speed r.p.m.10000Out Put Watt542Weight1.82kg - Noise Level *d - BA/(power)75/(86)Vibration a/k *m/s210.2/1.5Avg. - Air Consumption CFM2.3
SI-3100 - Shinano 6/150MM Dual Action Sander 10000RPMA multi purpose dual action sander with bar grip, 7mm orbit diameter for rough sanding. This Shinano 150mm Sander is the best & longest selling 6 random orbit model at a reasonable price! Specifications - Pad/Disc Size mm/(in.) 150/(6'')Spindle Size5/16-24UNFOrbit Diameter (mm)7Free Speed r.p.m.10000Out Put Watt542Weight1.82kg - Noise Level *d - BA/(power)75/(86)Vibration a/k *m/s210.2/1.5Avg. - Air Consumption CFM2.3
in 12 offers
The lowest price for Shinano 6" Dual Action Sander SI3100 right now is $267.30 at Industrial Shed, compared across 11 retailers.
The all-time low was $79.00 on 24 Apr 2026 — today's price is 238% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 6 Sept 2026.
Shinano 6" Dual Action Sander SI3100
SI-3100 - Shinano 6/150MM Dual Action Sander 10000RPMA multi purpose dual action sander with bar grip, 7mm orbit diameter for rough sanding. This Shinano 150mm Sander is the best & longest selling 6 random orbit model at a reasonable price! Specifications - Pad/Disc Size mm/(in.) 150/(6'')Spindle Size5/16-24UNFOrbit Diameter (mm)7Free Speed r.p.m.10000Out Put Watt542Weight1.82kg - Noise Level *d - BA/(power)75/(86)Vibration a/k *m/s210.2/1.5Avg. - Air Consumption CFM2.3
SI-3100 - Shinano 6/150MM Dual Action Sander 10000RPMA multi purpose dual action sander with bar grip, 7mm orbit diameter for rough sanding. This Shinano 150mm Sander is the best & longest selling 6 random orbit model at a reasonable price! Specifications - Pad/Disc Size mm/(in.) 150/(6'')Spindle Size5/16-24UNFOrbit Diameter (mm)7Free Speed r.p.m.10000Out Put Watt542Weight1.82kg - Noise Level *d - BA/(power)75/(86)Vibration a/k *m/s210.2/1.5Avg. - Air Consumption CFM2.3
Last updated at 06/09/2026 20:30:26
Shinano - 6" Dual Action Sander | SI3100
Delivery between 7–15 Sept $7.95
Shinano SI-3100 150mm Bar Handle Sander | Dual Action Sander
Delivery $12.95
Shinano 6" Dual Action Sander SI3100
Free delivery between 9–15 Sept
Shinano 6" da Sander
Shinano SI-3100 Pneumatic Air 6" 150mm Dual Action Sander SI3100 - Made in Japan
Free delivery between 8–17 Sept
Shinano SI3100 - 150mm 6" Bar Grip Dual Action Sander - C&L Tool Centre
Delivery between Wed – Fri $14
Shinano 150mm Dual Action Sander - Tool Kit Depot
Free delivery
Shinano 6" Dual Action Sander SI3100
Shinano 6" Dual Action Sander SI3003B
Shinano 6" Dual Action Sander SI3100
Delivery $20.05
| Length | 261 mm |
| Pad Size | 150 mm x 150 mm |
| Spindle Size | 5/16-24 UNF |
| Orbit Dia | 7 mm |
| Free Speed | 10,000 RPM |
Shinano - 6" Dual Action Sander | SI3100
Delivery between 7–15 Sept $7.95
Shinano SI-3100 150mm Bar Handle Sander | Dual Action Sander
Delivery $12.95
Shinano 6" Dual Action Sander SI3100
Free delivery between 9–15 Sept
Shinano 6" da Sander
Shinano SI-3100 Pneumatic Air 6" 150mm Dual Action Sander SI3100 - Made in Japan
Free delivery between 8–17 Sept
| Length | 261 mm |
| Pad Size | 150 mm x 150 mm |
| Spindle Size | 5/16-24 UNF |
| Orbit Dia | 7 mm |
| Free Speed | 10,000 RPM |
