Abstract: A component spatula tool system including an elongate grip handle structure, and a generally planar blade which is releasably grippable by the handle structure. The handle structure has a pair of opposed, selectively openable and closeable, matchingly grip-patterned clamping pads that define a nip region, the blade has opposite sides possessing matchingly grip-patterned clamping sites whose grip patterns are complementary to those of the clamping pads, and the clamping pads and clamping sites accommodate, via operative interengagements of their respective grip-patterned characteristics, positive-lock, universally invertible, plural-position clamp locking of the blade within the nip region.