Master Mechanic 1-1/8 in. Bi-Metal Hole Saw, M3 High Speed Steel Cutting Edge, 1-7/8 in. Depth Of Cut, 4/6 Variable Tooth Pattern Provides Less Vibration, Delivering Faster, Smoother Cuts Than Conventional Hole Saws, Features Built In 3/8 in. Which May Be Used With 3/8 in. Or Lager Drill, Recommended For Cutting Soft Wood Or Hardwood, Stainless Steel, Pipe, Rubber And Conduit.

Black 55% Of Sunlight, Does Not Affect Photosynthesis.

Black 73% Of Sunlight, Does Not Affect Photosynthesis.

Smart Lock System Doesn't Get Better. Gain Access Using Smart Phone, Bluetooth Fingerprint, Password, Key, Card And Wifi. Automatic Locking. USB Emergency Power. Alexa And Google Assistant Supported. Reversible Right And Left Function. Waterproof Rubber Plate Suitable For Exterior Use. Body In Aluminium And Stainless Steel 304 Alloy. Locked/Unlocked Speaker Voice Nofication In English Or Spanish. No Wiring Required For Installation, Operates With 4 AAA Alkaline Batteries Not Included. Fits Stanadrd Back Set From 2-3/8 in. (60 mm.) to 2-3/4 in. (70 mm.).

Smart Lock System Doesn't Get Better. Gain Access Using Smart Phone, Bluetooth Fingerprint, Password, Key, Card And Wifi. Automatic Locking, Alexa And Google Assistant Supported. USB Emergency Power. Reverssible Right And Left Function. Waterproof Rubber Plate, Suitable For Exterior Use. Body In Aluminium Alloy And Stainless Steel 304 Alloy. Locked/Unlocked Speaker Voice Nofication In English Or Spanish. No Wiring Required For Installation Operate With 4 AA Alkaline Baterries Not Included. Suitable For All Mortses: 45 mm.-85 mm.