Rotary Microtome Type_Dual End Lead-free solder wire on a

Lead-free solder wire on a 100-gram spool

Cutaway hand-powered Wankel rotary model at 8 by 7 by 3

plus 2-dot orbital joints in a fitted storage case

giving students a wide reference range for density analysis

Rotary Microtome Type_Dual End Lead-free solder wire on aHeavy base with hinged cover for protecting the interior mechanism,and knife holder. A razor 120 mm made from heat treated steel and tested for Micro structure is supplied. Heavy base with hinged cover for protecting the interior mechanism,and knife holder. With every complete revolution of the drive wheel, the feed panel engaged the teeth of ratchet wheel which advances the object holder through cone and inclined plane mechanism. A safety device