Product Manual

SPECIFICATIONS

INTRODUCTION

Thanks for purchasing the WEN Hammer Drill. We know you are excited to put your tool to work, but ﬁrst, please

take a moment to read through the manual. Safe operation of this tool requires that you read and understand this

operator’s manual and all the labels afﬁxed to the tool. This manual provides information regarding potential safety

concerns, as well as helpful assembly and operating instructions for your tool.

NOTE: The following safety information is not meant to cover all possible conditions and situations that may occur.

WEN reserves the right to change this product and speciﬁcations at any time without prior notice.

At WEN, we are continuously improving our products. If you ﬁnd that your tool does not exactly match this manual,

please visit wenproducts.com for the most up-to-date manual or contact our customer service at 1-800-232-1195.

Keep this manual available to all users during the entire life of the tool and review it frequently to maximize

safety for both yourself and others.

Indicates danger, warning, or caution. The safety symbols and the explanations with them deserve your

careful attention and understanding. Always follow the safety precautions to reduce the risk of ﬁre, electric shock

or personal injury. However, please note that these instructions and warnings are not substitutes for proper ac-

cident prevention measures.

Model Number 20121

No-Load Speed 0 - 450 / 0 - 1600 RPM

Impact Rate 0 - 6750 / 0 - 24,000 IPM

Max Torque 33.2 ft-lb (45 Nm)

Keyless Chuck 1/2 Inch (13mm) Single Sleeve

Number of Torque Settings (Screwdriving Mode) 18

Drill Capacity

Wood: 1-1/4 Inches (32mm)

Steel: 1/2 Inch (13mm)

Battery Models All WEN 20V MAX Batteries*

Charger Models All WEN 20V MAX Chargers

*NOTE: Some tools may not be compatible with WEN 20V MAX 1.5Ah Batteries, model 49120B. Contact

WEN customer service at 1-800-232-1195, M-F with questions.

WEN plans to continue to add more items to our 20V line. For an up-to-date list of the 20V cordless tools com-

patible with the included battery and charger, visit wenproducts.com and search model number 20202 (2Ah) or

20204 (4Ah). In the battery’s description, there will be a list of current products that this battery can be used with.