Replacement Fluorescent Bulb 10W-70mm ID Older Model Semi-Square With 4 Pins Prop 65 - Carbon Black-Nickel-Lead The Foredom AK21 is a

The Foredom AK21 is a comprehensive 88-piece accessory assortment designed for grinding

accurate cuts from one compact

7 mm Total Length 112

Two different size steel collets are mounted in opposite ends of the hollow handle

Replacement Fluorescent Bulb 10W-70mm ID Older Model Semi-Square With 4 Pins Prop 65 - Carbon Black-Nickel-Lead The Foredom AK21 is aThis replacement fluorescent bulb is designed for older model OttoSetters microscopes sold prior to 2002. Featuring a semi square mount with four pins, this bulb measures 3 1 4" in diameter and is rated at 10W with a 70mm inner diameter. If your bench microscope is showing its age and the original bulb has burned out, this is the correct replacement to restore proper illumination to your workstation. Features Designed for older OttoSetters microscope