motor has buit-in termal and current protection

Collet Size: 3mm

it can be used for calibration

Code 66261159925 66261159926 66261159927 66261159950 Grit P36 P60 P80 P120 Size 100 x 16mm Rpm 15

Durable plastic body with black finished bar provides lightweight strength and stability

Makita D-47139 Bi-Metal Hole Saw Drill Bit Electrician Set equipment cleaning motor has buit-in termal andIt's what's INSIDE that counts. Makita D 47139 Bi Metal Hole Saw Drill Bit Electrician Set 20,25,32,40,51mm, adapter A, adapter B, ejector spring This Bi Metal hole saw range has a vari pitch tooth design and comes recommended for cutting steel, aluminum, copper, brass, wood and plastic. Suitable for such applications as: Plumbing, trucking, conduit, pipe, kitchen, bathroom, hardwood, softwood, metal, mild steel and aluminum. Fast cutting and long