Clamps on to the side of the deck
Locks in the blade
Makes it Easy to remove the blade.

3 Blade Kit for Toro Wheel Horse Tractors
C-148, GT-1642, LT-1637, LT-1642, 78346, 78360
Fits 42" Rear Discharge and Size Discharge decks from 1978 to 2002
Deck Models:
85-42MR01, 05-42XR04 and others
Kit Includes:
3 Blades 13-7/8" Length
Center Hole: 3/4"
Thickness: 0.203"
Width: 2"
Replaces Toro 106077