uxcell Hole Saw Arbor SDS 10mm Shank for Hole Saw Quick Change Mandrel with 2 Locking Pins

Specification: Shank Size: 10mm / 0.39 Drill Bit Diameter:1/4" Drill Bit Available Length: 33mm / 1.3" Thread Size: M16 Total Size: 138mm x 35mm / 5.43" x 1.38" (L*Max.D) Material: High Speed Steel, Alloy Steel Package Content: 1 x Hole Saw Arbor Description: 1. 10mm round shank mandrel features two grooves and two potholes, perfectly fits BI-Metal HSS Hole Saws. Super fast to attach to speed all your jobs. Get more done in less time. 2. Pin drive positive lock with Quick Change. Durable steel construction with precision crafting makes this the best you can buy. 3. Set screw in alloy steel body for replacement of Pilot Drill. Works smoothly every time without worry of rusting or corrosion slowing or sticking the operation.