This is the Revell Monogram Razor Saw Set with Fine Blade.
FEATURES: Use for cutting wood, plastic or soft metals
52 teeth per inch saw blade for fine sawing
Handle with aluminum collet can be used with blades, routers, gouges
and razor saw blades
INCLUDES: Revell Monogram Razor Saw Handle with Fine 52 Teeth Blade
Length: 5-1/2" (140mm)
Cutting Depth: 1-1/4" (32mm)
Number of Teeth: 52 per inch (25.4mm)
Length: 4" (102mm)
COMMENTS: For replacement blade, order RMXR6968.