1in. vs 1 1/8in meaning on rotary hammers? Does that mean the depth of the shank or what exactly? Thank you : r/Tools

Milwaukee 10.5 Amp Corded 1-9/16 in. Spline Rotary Hammer 5316-21 - The Home Depot

M18 FUEL™ 1 SDS Plus Rotary Hammer

M18 FUEL™ 1 SDS Plus Rotary Hammer

Klein Tools 4.77 in. L High Speed Steel Step Drill Bit Hex Shank 1 pc - Ace Hardware

Cordless Rotary Hammer Drilling Size & Selection Guide

1-1/8-in Rotary Hammer Drills at

Bosch 18-Volt Cordless Impact Driver (Charger and 2-Batteries Included) 25618-02

SDS vs SDS Plus vs SDS Max What Is Right For You?

Milwaukee M18 FUEL 18V Lithium-Ion Brushless 1-1/8 in. Cordless SDS-Plus Rotary Hammer/Dust Extractor Kit & Oscillating Multi-Tool 2915-22DE-2836-20 - The Home Depot