conical spring for sale, brand-new and used.

FOR SALE IS A BRAND NEW TREOMNER VWR HEATBLOCK ADAPTER FOR 15mL CONICAL TUBES. HOLD 12 TUBES. THE PART NUMBER IS 13259-250 THE NSN IS 66440015379989.

Spring loaded and adjustable tap guide. Make tapping easier with this tap guide. Spring loaded with two tips.

GEARS, GRINDING, AND TOOLMAKING (GEAR CALCULATIONS, GEAR CUTTING, GRINDING PRACTICE, GRINDING EQUIPMENT, TOOLMAKING) INTERNATIONAL LIBRARY OF TECHNOLOGY - 350B BY: EDITORIAL STAFF (INTERNATIONAL CORRESPONDENCE SCHOOLS) PUBLISHED BY: INTERNATIONAL TEXTBOOK COMPANY - SCRANTON, PA. - 1928 225 ILLUSTRATIONS CONTENTS: PREFA

FOR SALE IS A BRAND NEW TREOMNER VWR HEATBLOCK ADAPTER FOR 50mL CORNING TUBES. HOLD 5 TUBES. THE PART NUMBER IS 13259-254 THE NSN IS 6640015312955.

Dual Head Standard Edition Stethoscope ORANGE Form and Function Our Model 310 stethoscope has an adult sized diaphragm and a pediatric diaphragm. The precise design and quality machining delivers a clear clean sound. 45 mm adult diaphragm 35 mm Bell Soft ear tips Angled Binaurals Steel construction

Dual Head PEDIATRIC Edition Stethoscope in SKY BLUE Form and Function Our Model 330 stethoscope has a pediatric sized diaphragm and a small Bell. The precise design and quality machining delivers a clear clean sound. 35 mm adult diaphragm 25 mm Bell Soft ear tips Angled Binaurals Steel construction

Dual Head Standard Edition Stethoscope Blue Form and Function Our Model 310 stethoscope has an adult sized diaphragm and a pediatric diaphragm. The precise design and quality machining delivers a clear clean sound. 45 mm adult diaphragm 35 mm Bell Soft ear tips Angled Binaurals Steel construction

Dual Head Cardiology Stethoscope with BELL in Orange(list $77) Form and Function Our Model 770 cardiology stethoscope has an adult sized diaphragm and a Bell. The precise design and quality machining delivers a clear clean sound. 45 mm adult diaphragm 35 mm Bell Soft ear tips Angle

Single Head Cardiology Stethoscope BLACK (list $ 77) Form and Function Our Model970 cardiology stethoscope has an oversized adult diaphragm. The precise design and quality machining delivers a clear clean sound. 48 mm adult diaphragm Soft ear tips Angled Binaurals Steel construction "..this is an awesome s

Dual Head PEDIATRIC Edition Stethoscope PINK Form and Function Our Model 330 stethoscope has a pediatric sized diaphragm and a small Bell. The precise design and quality machining delivers a clear clean sound. 35 mm adult diaphragm 25 mm Bell Soft ear tips Angled Binaurals Steel construct

Single Head Cardiology Stethoscope - Compact Version GREEN (list $77) Form and Function Our Model 870 cardiology stethoscope has an standard adult diaphragm. The precise design and quality machining delivers a clear clean sound. 45 mm adult diaphragm Soft ear tips Angled Binaurals Steel construction

Single Head Cardiology Stethoscope - Compact Version BURGUNDY (list $77) Form and Function Our Model 870 cardiology stethoscope has an standard adult diaphragm. The precise design and quality machining delivers a clear clean sound. 45 mm adult diaphragm Soft ear tips Angled Binaurals

Dual Head Cardiology Stethoscope Sky Blue Form and Function The dual head cardiology stethoscope has two diaphragms - adult and pediatric sized. The design results in superior high frequency response and the thick dual tube lumen delivers a clear clean sound.

Dual Head Cardiology Stethoscope with BELL in Pink (list $77) Form and Function Our Model 770 cardiology stethoscope has an adult sized diaphragm and a Bell. The precise design and quality machining delivers a clear clean sound. 45 mm adult diaphragm 35 mm Bell Soft ear tips Angled Binaurals

Dual Head Standard Edition Stethoscope Sky Blue Form and Function Our Model 310 stethoscope has an adult sized diaphragm and a pediatric diaphragm. The precise design and quality machining delivers a clear clean sound. 45 mm adult diaphragm 35 mm Bell Soft ear tips Angled Binaurals Steel construction

Dual Head Cardiology Stethoscope BLACK (list $77) Form and Function The dual head cardiology stethoscope has two diaphragms - adult and pediatric sized. The design results in superior high frequency response and the thick dual tube lumen delivers a clear clean sound. 45 mm ad

Dual Head Cardiology Stethoscope BURGUNDY (list $77) Form and Function The dual head cardiology stethoscope has two diaphragms - adult and pediatric sized. The design results in superior high frequency response and the thick dual tube lumen delivers a clear clean sound. 45 mm

Dual Head PEDIATRIC Edition Stethoscope in BLACK Form and Function Our Model 330 stethoscope has a pediatric sized diaphragm and a small Bell. The precise design and quality machining delivers a clear clean sound. 35 mm adult diaphragm 25 mm Bell Soft ear tips Angled Binaurals Steel construction "..this is an awesome

Dual Head Cardiology Stethoscope with BELL in SKY BLUE (list $77) Form and Function Our Model 770 cardiology stethoscope has an adult sized diaphragm and a Bell. The precise design and quality machining delivers a clear clean sound. 45 mm adult diaphragm 35 mm Bell Soft ear tips