A full-size cordless saw with a five-year warranty (tied with the Milwaukee M12), on the AMPShare battery system.
Amazon $419The Bosch 18V 5 In. Deep Cut Band Saw GCB18V-5N is the better band saw overall, rated 4.1 to 4.0. The Bosch 18V 5 In. Deep Cut Band Saw GCB18V-5N leads on features. The ONEMANA 5 In. Cordless Band Saw 20V wins on price. The ONEMANA 5 In. Cordless Band Saw 20V costs $229.01 less ($189.99 vs $419).
Prices were last checked November 4, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
A 5 in cordless kit for occasional use; confirm return terms with the seller.
Amazon $189.99Which should you buy?
- Choose the Bosch 18V 5 In. Deep Cut Band Saw GCB18V-5N for features (brushless motor, variable speed, work light vs brushless motor, variable speed).
- Choose the ONEMANA 5 In. Cordless Band Saw 20V for price ($189.99 vs $419).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every cordless portable band saw; a clear win is highlighted. How we rank explains each one.
| Factor weight | Bosch 18V 5 In. Deep Cut Band Saw GCB18V-5N | ONEMANA 5 In. Cordless Band Saw 20V |
|---|---|---|
| Overall rating | 4.1/5 | 4.0/5 |
| Price 25% | 26 $419 | 67 $189.99 |
| Capacity 20% | 100 5 in cutting capacity | 100 5 in cutting capacity |
| Power 15% | 50 blade speed not published (neutral score used) | 94 up to 630 sfpm |
| Features 30% | 100 brushless motor, variable speed, work light | 70 brushless motor, variable speed |
| Warranty 10% | 100 5-year warranty | 0 warranty not published, scored as none |
Specifications
| Bosch 18V 5 In. Deep Cut Band Saw GCB18V-5N | ONEMANA 5 In. Cordless Band Saw 20V | |
|---|---|---|
| Cutting | ||
| Cutting capacity | 5 in | 5 in |
| Blade speed | - | Up to 630 sfpm |
| Variable speed | Yes | Yes |
| Motor and power | ||
| Motor | 18 V battery | 20 V battery |
| Brushless motor | Yes | Yes |
| Features | ||
| Work light | Yes | - |
| Weight | 14 lb | 19 lb |
| Warranty | 5 years | - |
