Bosch
Bosch 18V Compact Reciprocating Saw GSA18V-083B
$139
Released 2016
Best Reciprocating Saws · head-to-head
Bosch 18V Compact Reciprocating Saw GSA18V-083B vs Ryobi ONE+ 18V Cordless Reciprocating Saw P519
A sourced, side-by-side comparison. Ryobi ONE+ 18V Cordless Reciprocating Saw P519 is cheaper at $39.50. Every spec and price links to its source.
Ryobi
Ryobi ONE+ 18V Cordless Reciprocating Saw P519
$39.50Cheaper
Which is better: the Bosch 18V Compact Reciprocating Saw GSA18V-083B or Ryobi ONE+ 18V Cordless Reciprocating Saw P519?
The Ryobi ONE+ 18V Cordless Reciprocating Saw P519 wins 1 of the 1 specs we compare head to head; the other wins 0. The Ryobi ONE+ 18V Cordless Reciprocating Saw P519 is the cheaper at $39.50. The Ryobi ONE+ 18V Cordless Reciprocating Saw P519 both leads on specs and costs less — the straightforward pick.
See Bosch 18V Compact Reciprocating Saw GSA18V-083B on Amazon See Ryobi ONE+ 18V Cordless Reciprocating Saw P519 on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec |  Bosch 18V Compact Reciprocating Saw GSA18V-083B |  Ryobi ONE+ 18V Cordless Reciprocating Saw P519 |
|---|---|---|
| US price | $139 | $39.50 |
| Brand | Bosch | Ryobi |
| Released | 2016 | — |
| Power source | cordless | cordless |
| Amps or voltage | 18 V | 18 V |
| Strokes per min max | 3050 | 3400 |
| Stroke length (in) | 0.83 in | 1.0 in |
| Orbital action | No | — |
| Tool less blade change | Yes | Yes |
| Brushless | No | No |
| Weight (lb) | 4.4 | 3.75 |
| Release | 2016 | — |
Sources — Bosch 18V Compact Reciprocating Saw GSA18V-083B: boschtools.com (verified 2026-06-20). Ryobi ONE+ 18V Cordless Reciprocating Saw P519: ryobitools.com (verified 2026-11-05).
What's the difference between the Bosch 18V Compact Reciprocating Saw GSA18V-083B and Ryobi ONE+ 18V Cordless Reciprocating Saw P519?
Where the two actually differ on the specs we track (3 of 8). Matching specs are omitted.
- Strokes per min max: Bosch 18V Compact Reciprocating Saw GSA18V-083B 3050 vs Ryobi ONE+ 18V Cordless Reciprocating Saw P519 3400
- Stroke length (in): Bosch 18V Compact Reciprocating Saw GSA18V-083B 0.83 in vs Ryobi ONE+ 18V Cordless Reciprocating Saw P519 1.0 in
- Weight (lb): Bosch 18V Compact Reciprocating Saw GSA18V-083B 4.4 vs Ryobi ONE+ 18V Cordless Reciprocating Saw P519 3.75