MicroAire ZS-342 Small Sagittal Saw Blade 4mm x 34mm x 0.5mm

• Model: ZS-342
• Blade Type: Small (micro) sagittal saw blade
• Material: Surgical Stainless Steel
• Dimensions: 4mm x 34mm x 0.5mm

The MicroAire ZS‑342 is a precise and narrow sagittal saw blade designed for small‑bone or micro‑surgical applications. Its 4 mm width gives it a relatively slim profile, allowing access into tight anatomical spaces (e.g. small joints or delicate bony structures) without requiring large exposure. The 34 mm length provides an adequate cutting reach while retaining control and rigidity, and the 0.5 mm thickness balances the need for strength with minimizing material removal (i.e., minimal kerf), reducing wasted bone and preserving structural integrity.

Because it is a sterile, disposable blade, the ZS‑342 ensures that each use begins with optimal sharpness and hygienic assurance, avoiding performance degradation due to sterilization fatigue or prior use. The blade is designed to be used with MicroAire’s “Hall‑Style” sagittal saw handpieces, which deliver oscillatory motion. The saw’s motion combined with the blade’s dimensions allows for efficient cutting with less thermal damage when used properly — especially when irrigated or cooled as needed.

In surgical settings, the ZS‑342 is particularly useful in orthopedic, otologic, or hand/foot procedures where precision is paramount. Surgeons may choose it for tasks like trimming cortical bone, making fine osteotomies, or contouring in reconstructive procedures. Because of its narrow width and fine profile, it enables delicate or precise cuts while helping to reduce collateral damage to surrounding tissues. Its dimension set makes it a good choice where a slightly longer reach is needed but the blade still must be slim enough not to interfere or obstruct visualization.