TOOL ASSEMBLY

WARNING!

To reduce the risk of injury, always unplug tool before attaching or removing accessories or making adjustments. Use only specifically recommended accessories. Others may be hazardous.

Attaching Feed Handles and Grips (Fig. 1)

Fig. 1

1.Assemble the feed handles and grips to the hub. Tighten securely.

2.To mount the hub to either side, align the two (2) dowel pins on the hub with the holes in the pinion. Tighten the handle screw.

Stop Knob (Fig. 2)

The stop knob is designed to stop the slide from moving. To install, screw stop knob into location shown (Fig. 2).

Fig. 2

Stop knob

Adjusting the Gib Assembly (Fig. 3)

Fig. 3

To adjust the gib, loosen or tighten the gib adjustment set screws on the side of the support housing accordingly with the 3/32" hex key provided. Tightening the set screws increases friction on the slide. The gib should be set tight enough to support the weight of the drill in any position. All adjusting screws should be set to provide smooth and even travel over the entire length of slide movement.

The set screws contain a nylon patch that prevents them from moving freely. Additional adjustment of the gib may be required from time to time with extended use of the tool.

Adjusting the Support Bracket and Spacer for Depth of Cut (Figs. 4 & 5)

This unit is shipped from the factory set for 1" depth cutters (Fig. 4).

Fig. 4

Spacer

Support bracket

When using 2" depth cutters, install support bracket with spacer on bottom, as shown in Fig. 5.

Fig. 5

Spacer

Support bracket

NOTE: Do not use a spacer and support bracket with chuck adapter.

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Milwaukee 4270-20 manual Tool Assembly, Stop Knob Fig, Adjusting the Gib Assembly Fig