General Tools and Instruments CT6235B - Manual (Page 5)

lowed (concave) end of a metal shaft; one (B) has a large
cone compatible with a 1/2 in. diameter shaft, the other (J)
has a smaller cone that fits into shafts 1/4 in. across. The
third (K) fitting has its own hollowed end; it is designed to
fit over a 1/4 in. diameter shaft with a flat or slightly convex
end.
• One rubber/plastic fitting (the
surface speed wheel A) for
making contact with a sur-
face in linear motion. The
surface speed wheel has a
1/8 in. slot into which moving
wire, cable or rope fits
snugly.
• Four “AA” batteries
• This user’s manual
5
Fig. 1
1/2" RUBBER RPM ADAPTER
INSERTED IN BLACK PLASTIC SLEEVE
SURFACE
SPEED
WHEEL
1/4" RUBBER
RPM ADAPTER
RPM ADAPTER WITH
HOLLOWED END FOR
1/4" DIAMETER SHAFTS
WITH FLAT OR CONVEX END
(A)
(B)
(K)
(J)