The BOSCH Power Change^™ Hole Saw System features just one mandrel that accepts all hole sizes. Heavy duty hex drive ensures that hole saws quickly lock into place - no more threading, set screws, Allen wrenches or screwdrivers!

Hole saw cups have Matrix II 8% cobalt teeth for high performance in hard materials.

Components available individually or in cost saving sets - sets come with mandrel and pilot bit, spare pilot bit, instruction manual, RPM chart and storage case.

123-233 - Model PCL101 Power Change^™ Hole Saw Lock Kit includes one 1" and two 2-1/8" hole saws plus a 7/8" spade bit.

123-227 - Model PCP6PCE Electrician Power Change^™ Hole Saw Set has 7/8", 1-1/8", 1-3/8", 1-3/4", 2" and 2-1/2" hole saws.

123-230 - Model PC11PCM Master Power Change^™ Hole Saw Set contents same as Electrician Set with addition of 3/4", 1", 1-1/2", 2-1/8" and 3" hole saws.

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PC11PCM - Master Hole Saw Kit
PC6PCE - Electrician's Hole Saw Kit