# K870157: Oscillating Saw/ Reciprocating Saw/ Drill-Reamer

- Pathway: 510(k) (Traditional)
- Applicant: Micro-Aire Surgical Instruments, Inc.
- Decided: Feb 24, 1987 after 42 days
- Product code: KFK (Saw, Pneumatically Powered)
- Device class: 1
- Regulation: 21 CFR 878.4820
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
11 later devices descend from it; 1 cites it directly.
0 of 12 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K163182: Medtronic Legend Pneumatic; MR7 Pneumatic; Triton Pneumatic Drill System incorporating various Pneumatic Handpieces; Attachments; Surgical Dissecting Tools; and System Accessories (2017), 10 descendants of its own
- K191597: Stealth Autoguide System, Midas Rex Legend Depth Stop System (2019), 4 descendants of its own
- K183515: MR8 Drill System, Midas Rex MR8 ClearView Tools (2019), 4 descendants of its own
- K183644: Stealth-Midas MR8 System (2019), 3 descendants of its own
- K210989: Cirq, Cirq Robotic Alignment System, Cirq Robotic Alignment Module Cranial, Cirq Robotic Alignment Module, Cirq Robotic Alignment Cranial And Spine, CIRQ Robotic Alignment Cranial and Spine System (2021), 2 descendants of its own

Source page: https://510kreport.com/device/K870157
Methodology: https://510kreport.com/methodology