Model numbers / Craftsman

What do the letters at the end of Craftsman model numbers mean?

By Rob, licensed electrician (Australia), 18 years on the tools · Checked 2026-10-16 against Craftsman's US product pages

On Craftsman US model numbers, B means bare tool: no battery or charger; D2 means kit with two 2.0Ah batteries and a charger (usually); M1 means kit with one 4.0Ah battery and a charger (usually); D1 means kit with one 2.0Ah V20 battery and a charger (usually).

Craftsman (V20) model numbers end like DEWALT's: B means bare tool; in kits a letter names the battery and the number counts them.

Craftsman model number endings

EndingMeansCraftsman models we cover with it
B
always
Bare tool: no battery or charger [maker page] CMCD716B, CMCD726B, CMCE500B, CMCE565B, CMCF813B, CMCF830B, CMCF900B, CMCF911B, CMCF920B, CMCF921B, CMCG400B, CMCG451B, CMCS340B, CMCS351B, CMCS500B, CMCS551B
D2
usually
Kit with two 2.0Ah batteries and a charger [maker page] CMCF820D2
M1
usually
Kit with one 4.0Ah battery and a charger [maker page] CMCF940M1
D1
usually
Kit with one 2.0Ah V20 battery and a charger [maker page] none yet

What the Craftsman ending does not tell you

"Usually" means we found exceptions or too few examples to call it a rule. The box list on each model page, taken from Craftsman's own page, is what to trust. For battery counts and sizes across every kit we cover, see what ships in each kit.

Other brands

DEWALT model numbers, Milwaukee model numbers, Makita model numbers, Ryobi model numbers, Bosch model numbers.