Spyder 600042CF 4" Tungsten Carbide Tipped (TCT) Non-Arbored Hole Saw Rapid Core Eject™ Size:4" and the blade stays out

and the blade stays out

A top view center vial provides an extra clear read

100 percent waterproof

Round brass-plated steel ferrule

Simple push of innovative press-n-slide button adjusts lower jaw 2 times faster than traditional groove joint pliers

Spyder 600042CF 4" Tungsten Carbide Tipped (TCT) Non-Arbored Hole Saw Rapid Core Eject™ Size:4" and the blade stays outUp to 10x more cuts and up to 5x faster than standard bi metal hole saws Spyders Rapid Core Eject arbor system ejects cores without prying, quickly changes diameter, cuts at an angle, and enlarges existing holes Drill wood, MDF, plywood, fiber cement board, porous concrete block, some brick, ceramic wall tile, plastic, PVC and more Spyders Tungsten Carbide Tipped (TCT) hole saws cut more materials up to 5x faster and make up to 10x more cuts lasting