Check the listing for details. Mectron MT2L-4 PiezoSurgery Insert – Left Angled Microsaw Tip 03600004 NEW Seale. Listed at 189.00 USD. Left-angled microsaw tip (operative length 4 mm, width 3.8 mm, thickness 0.6 mm). For precise bone sculpting in rhinoplasty and osteotomy procedures. Stainless steel construction.