Orthopaedic drill bit set (Reconditioned)

Used, very good technical condition,
U.S.A production,
The set includes 4 bits:
Drill SOFAMOR DANEK Model 823-533 (7.5 mm),
SOFAMOR DANEK Drill Model 823-531 (6.5 mm),
Drill with ORION clamping system Model 871-636,
Drill with AXIS Mounting System Model 870-706,
He has a current Technical Passport issued,
Warranty:
6 months for the domestic market - Poland,
1 month for the international market,
Possibility of financing (Poland only): Installments, Leasing, Loan.